Home / 22,665.10-34,010.97-9,516.46

Finding the Fourth Proportional to 22,665.10, 34,010.97 and 9,516.46

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Solution

The fourth proportional to 22,665.10, 34,010.97 and 9,516.46 is: 14,280.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665.10 : 34,010.97 = 9,516.46 : x
  2. Step 2: Convert to fraction form
    22,665.10/34,010.97 = 9,516.46/x
  3. Step 3: Cross multiply
    22,665.10x = 34,010.97 × 9,516.46
  4. Step 4: Simplify right side
    22,665.10x = 323,664,035.57
  5. Step 5: Solve for x
    x = 323,664,035.57/22,665.10
  6. Step 6: Final answer
    x = 14,280.28

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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.