Home / 16,006.92-22,089.61-9,292.83

Finding the Fourth Proportional to 16,006.92, 22,089.61 and 9,292.83

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Solution

The fourth proportional to 16,006.92, 22,089.61 and 9,292.83 is: 12,824.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006.92 : 22,089.61 = 9,292.83 : x
  2. Step 2: Convert to fraction form
    16,006.92/22,089.61 = 9,292.83/x
  3. Step 3: Cross multiply
    16,006.92x = 22,089.61 × 9,292.83
  4. Step 4: Simplify right side
    16,006.92x = 205,274,919.28
  5. Step 5: Solve for x
    x = 205,274,919.28/16,006.92
  6. Step 6: Final answer
    x = 12,824.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.