Home / 23,146.20-34,516.05-22,935.70

Finding the Fourth Proportional to 23,146.20, 34,516.05 and 22,935.70

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Solution

The fourth proportional to 23,146.20, 34,516.05 and 22,935.70 is: 34,202.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,146.20 : 34,516.05 = 22,935.70 : x
  2. Step 2: Convert to fraction form
    23,146.20/34,516.05 = 22,935.70/x
  3. Step 3: Cross multiply
    23,146.20x = 34,516.05 × 22,935.70
  4. Step 4: Simplify right side
    23,146.20x = 791,649,767.99
  5. Step 5: Solve for x
    x = 791,649,767.99/23,146.20
  6. Step 6: Final answer
    x = 34,202.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.