Home / 41,937.42-57,874.74-22,818.39

Finding the Fourth Proportional to 41,937.42, 57,874.74 and 22,818.39

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Solution

The fourth proportional to 41,937.42, 57,874.74 and 22,818.39 is: 31,489.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,937.42 : 57,874.74 = 22,818.39 : x
  2. Step 2: Convert to fraction form
    41,937.42/57,874.74 = 22,818.39/x
  3. Step 3: Cross multiply
    41,937.42x = 57,874.74 × 22,818.39
  4. Step 4: Simplify right side
    41,937.42x = 1,320,608,388.47
  5. Step 5: Solve for x
    x = 1,320,608,388.47/41,937.42
  6. Step 6: Final answer
    x = 31,489.98

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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.