Home / 41,397.88-57,128.52-22,534.96

Finding the Fourth Proportional to 41,397.88, 57,128.52 and 22,534.96

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Solution

The fourth proportional to 41,397.88, 57,128.52 and 22,534.96 is: 31,097.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397.88 : 57,128.52 = 22,534.96 : x
  2. Step 2: Convert to fraction form
    41,397.88/57,128.52 = 22,534.96/x
  3. Step 3: Cross multiply
    41,397.88x = 57,128.52 × 22,534.96
  4. Step 4: Simplify right side
    41,397.88x = 1,287,388,913.06
  5. Step 5: Solve for x
    x = 1,287,388,913.06/41,397.88
  6. Step 6: Final answer
    x = 31,097.94

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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.