Home / 42,586.48-58,769.34-24,691.88

Finding the Fourth Proportional to 42,586.48, 58,769.34 and 24,691.88

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Solution

The fourth proportional to 42,586.48, 58,769.34 and 24,691.88 is: 34,074.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,586.48 : 58,769.34 = 24,691.88 : x
  2. Step 2: Convert to fraction form
    42,586.48/58,769.34 = 24,691.88/x
  3. Step 3: Cross multiply
    42,586.48x = 58,769.34 × 24,691.88
  4. Step 4: Simplify right side
    42,586.48x = 1,451,125,490.96
  5. Step 5: Solve for x
    x = 1,451,125,490.96/42,586.48
  6. Step 6: Final answer
    x = 34,074.79

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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.