Home / 5,888.63-8,126.46-3,236.22

Finding the Fourth Proportional to 5,888.63, 8,126.46 and 3,236.22

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Solution

The fourth proportional to 5,888.63, 8,126.46 and 3,236.22 is: 4,466.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.63 : 8,126.46 = 3,236.22 : x
  2. Step 2: Convert to fraction form
    5,888.63/8,126.46 = 3,236.22/x
  3. Step 3: Cross multiply
    5,888.63x = 8,126.46 × 3,236.22
  4. Step 4: Simplify right side
    5,888.63x = 26,299,012.38
  5. Step 5: Solve for x
    x = 26,299,012.38/5,888.63
  6. Step 6: Final answer
    x = 4,466.06

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Double scale
Find fourth proportional to 5,889.63, 8,127.84 and 3,237.22
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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.