Home / 22,025.66-33,050.60-9,545.78

Finding the Fourth Proportional to 22,025.66, 33,050.60 and 9,545.78

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Solution

The fourth proportional to 22,025.66, 33,050.60 and 9,545.78 is: 14,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.66 : 33,050.60 = 9,545.78 : x
  2. Step 2: Convert to fraction form
    22,025.66/33,050.60 = 9,545.78/x
  3. Step 3: Cross multiply
    22,025.66x = 33,050.60 × 9,545.78
  4. Step 4: Simplify right side
    22,025.66x = 315,493,827.16
  5. Step 5: Solve for x
    x = 315,493,827.16/22,025.66
  6. Step 6: Final answer
    x = 14,323.92

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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.