Home / 22,765.95-31,446.90-17,451.54

Finding the Fourth Proportional to 22,765.95, 31,446.90 and 17,451.54

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Solution

The fourth proportional to 22,765.95, 31,446.90 and 17,451.54 is: 24,106.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765.95 : 31,446.90 = 17,451.54 : x
  2. Step 2: Convert to fraction form
    22,765.95/31,446.90 = 17,451.54/x
  3. Step 3: Cross multiply
    22,765.95x = 31,446.90 × 17,451.54
  4. Step 4: Simplify right side
    22,765.95x = 548,796,833.23
  5. Step 5: Solve for x
    x = 548,796,833.23/22,765.95
  6. Step 6: Final answer
    x = 24,106.04

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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.