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Finding the Fourth Proportional to 34,892.59, 52,347.65 and 11,202.25

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Solution

The fourth proportional to 34,892.59, 52,347.65 and 11,202.25 is: 16,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,892.59 : 52,347.65 = 11,202.25 : x
  2. Step 2: Convert to fraction form
    34,892.59/52,347.65 = 11,202.25/x
  3. Step 3: Cross multiply
    34,892.59x = 52,347.65 × 11,202.25
  4. Step 4: Simplify right side
    34,892.59x = 586,411,389.24
  5. Step 5: Solve for x
    x = 586,411,389.24/34,892.59
  6. Step 6: Final answer
    x = 16,806.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.