Home / 22,545.95-33,790.17-10,699.70

Finding the Fourth Proportional to 22,545.95, 33,790.17 and 10,699.70

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Solution

The fourth proportional to 22,545.95, 33,790.17 and 10,699.70 is: 16,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,545.95 : 33,790.17 = 10,699.70 : x
  2. Step 2: Convert to fraction form
    22,545.95/33,790.17 = 10,699.70/x
  3. Step 3: Cross multiply
    22,545.95x = 33,790.17 × 10,699.70
  4. Step 4: Simplify right side
    22,545.95x = 361,544,681.95
  5. Step 5: Solve for x
    x = 361,544,681.95/22,545.95
  6. Step 6: Final answer
    x = 16,035.90

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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.