Home / 29,513.28-44,253.48-9,781.08

Finding the Fourth Proportional to 29,513.28, 44,253.48 and 9,781.08

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Solution

The fourth proportional to 29,513.28, 44,253.48 and 9,781.08 is: 14,666.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,513.28 : 44,253.48 = 9,781.08 : x
  2. Step 2: Convert to fraction form
    29,513.28/44,253.48 = 9,781.08/x
  3. Step 3: Cross multiply
    29,513.28x = 44,253.48 × 9,781.08
  4. Step 4: Simplify right side
    29,513.28x = 432,846,828.16
  5. Step 5: Solve for x
    x = 432,846,828.16/29,513.28
  6. Step 6: Final answer
    x = 14,666.17

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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.