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Finding the Fourth Proportional to 14,726.91, 22,097.45 and 7,332.02

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Solution

The fourth proportional to 14,726.91, 22,097.45 and 7,332.02 is: 11,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726.91 : 22,097.45 = 7,332.02 : x
  2. Step 2: Convert to fraction form
    14,726.91/22,097.45 = 7,332.02/x
  3. Step 3: Cross multiply
    14,726.91x = 22,097.45 × 7,332.02
  4. Step 4: Simplify right side
    14,726.91x = 162,018,853.19
  5. Step 5: Solve for x
    x = 162,018,853.19/14,726.91
  6. Step 6: Final answer
    x = 11,001.55

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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.