Home / 29,874.05-41,225.96-16,445.53

Finding the Fourth Proportional to 29,874.05, 41,225.96 and 16,445.53

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Solution

The fourth proportional to 29,874.05, 41,225.96 and 16,445.53 is: 22,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,874.05 : 41,225.96 = 16,445.53 : x
  2. Step 2: Convert to fraction form
    29,874.05/41,225.96 = 16,445.53/x
  3. Step 3: Cross multiply
    29,874.05x = 41,225.96 × 16,445.53
  4. Step 4: Simplify right side
    29,874.05x = 677,982,854.61
  5. Step 5: Solve for x
    x = 677,982,854.61/29,874.05
  6. Step 6: Final answer
    x = 22,694.71

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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.