Home / 4,095.19-5,651.36-2,232.19

Finding the Fourth Proportional to 4,095.19, 5,651.36 and 2,232.19

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Solution

The fourth proportional to 4,095.19, 5,651.36 and 2,232.19 is: 3,080.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.19 : 5,651.36 = 2,232.19 : x
  2. Step 2: Convert to fraction form
    4,095.19/5,651.36 = 2,232.19/x
  3. Step 3: Cross multiply
    4,095.19x = 5,651.36 × 2,232.19
  4. Step 4: Simplify right side
    4,095.19x = 12,614,900.73
  5. Step 5: Solve for x
    x = 12,614,900.73/4,095.19
  6. Step 6: Final answer
    x = 3,080.42

Related Problems

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Half scale
Find fourth proportional to 8,190.38, 11,302.73 and 4,464.38
Double scale
Find fourth proportional to 4,096.19, 5,652.74 and 2,233.19
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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.