Home / 37,942.52-52,358.38-22,840.07

Finding the Fourth Proportional to 37,942.52, 52,358.38 and 22,840.07

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Solution

The fourth proportional to 37,942.52, 52,358.38 and 22,840.07 is: 31,517.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,942.52 : 52,358.38 = 22,840.07 : x
  2. Step 2: Convert to fraction form
    37,942.52/52,358.38 = 22,840.07/x
  3. Step 3: Cross multiply
    37,942.52x = 52,358.38 × 22,840.07
  4. Step 4: Simplify right side
    37,942.52x = 1,195,869,064.29
  5. Step 5: Solve for x
    x = 1,195,869,064.29/37,942.52
  6. Step 6: Final answer
    x = 31,517.91

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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.