Home / 24,734.30-37,057.98-20,600.78

Finding the Fourth Proportional to 24,734.30, 37,057.98 and 20,600.78

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Solution

The fourth proportional to 24,734.30, 37,057.98 and 20,600.78 is: 30,864.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,734.30 : 37,057.98 = 20,600.78 : x
  2. Step 2: Convert to fraction form
    24,734.30/37,057.98 = 20,600.78/x
  3. Step 3: Cross multiply
    24,734.30x = 37,057.98 × 20,600.78
  4. Step 4: Simplify right side
    24,734.30x = 763,423,293.22
  5. Step 5: Solve for x
    x = 763,423,293.22/24,734.30
  6. Step 6: Final answer
    x = 30,864.96

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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.