Home / 8,585.19-11,836.23-6,193.16

Finding the Fourth Proportional to 8,585.19, 11,836.23 and 6,193.16

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Solution

The fourth proportional to 8,585.19, 11,836.23 and 6,193.16 is: 8,538.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585.19 : 11,836.23 = 6,193.16 : x
  2. Step 2: Convert to fraction form
    8,585.19/11,836.23 = 6,193.16/x
  3. Step 3: Cross multiply
    8,585.19x = 11,836.23 × 6,193.16
  4. Step 4: Simplify right side
    8,585.19x = 73,303,628.17
  5. Step 5: Solve for x
    x = 73,303,628.17/8,585.19
  6. Step 6: Final answer
    x = 8,538.38

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Find fourth proportional to 4,292.60, 5,918.11 and 3,096.58
Half scale
Find fourth proportional to 17,170.38, 23,672.45 and 12,386.32
Double scale
Find fourth proportional to 8,586.19, 11,837.60 and 6,194.16
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.