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Finding the Fourth Proportional to 29,065.98, 43,603.07 and 9,337.92

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Solution

The fourth proportional to 29,065.98, 43,603.07 and 9,337.92 is: 14,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,065.98 : 43,603.07 = 9,337.92 : x
  2. Step 2: Convert to fraction form
    29,065.98/43,603.07 = 9,337.92/x
  3. Step 3: Cross multiply
    29,065.98x = 43,603.07 × 9,337.92
  4. Step 4: Simplify right side
    29,065.98x = 407,161,932.72
  5. Step 5: Solve for x
    x = 407,161,932.72/29,065.98
  6. Step 6: Final answer
    x = 14,008.20

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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.