Home / 44,681.27-67,019.54-11,399.31

Finding the Fourth Proportional to 44,681.27, 67,019.54 and 11,399.31

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Solution

The fourth proportional to 44,681.27, 67,019.54 and 11,399.31 is: 17,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,681.27 : 67,019.54 = 11,399.31 : x
  2. Step 2: Convert to fraction form
    44,681.27/67,019.54 = 11,399.31/x
  3. Step 3: Cross multiply
    44,681.27x = 67,019.54 × 11,399.31
  4. Step 4: Simplify right side
    44,681.27x = 763,976,455.52
  5. Step 5: Solve for x
    x = 763,976,455.52/44,681.27
  6. Step 6: Final answer
    x = 17,098.36

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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.