Home / 29,402.47-44,089.77-11,399.11

Finding the Fourth Proportional to 29,402.47, 44,089.77 and 11,399.11

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Solution

The fourth proportional to 29,402.47, 44,089.77 and 11,399.11 is: 17,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,402.47 : 44,089.77 = 11,399.11 : x
  2. Step 2: Convert to fraction form
    29,402.47/44,089.77 = 11,399.11/x
  3. Step 3: Cross multiply
    29,402.47x = 44,089.77 × 11,399.11
  4. Step 4: Simplify right side
    29,402.47x = 502,584,138.10
  5. Step 5: Solve for x
    x = 502,584,138.10/29,402.47
  6. Step 6: Final answer
    x = 17,093.26

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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.