Home / 41,519.76-57,295.67-22,656.89

Finding the Fourth Proportional to 41,519.76, 57,295.67 and 22,656.89

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Solution

The fourth proportional to 41,519.76, 57,295.67 and 22,656.89 is: 31,265.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519.76 : 57,295.67 = 22,656.89 : x
  2. Step 2: Convert to fraction form
    41,519.76/57,295.67 = 22,656.89/x
  3. Step 3: Cross multiply
    41,519.76x = 57,295.67 × 22,656.89
  4. Step 4: Simplify right side
    41,519.76x = 1,298,141,292.90
  5. Step 5: Solve for x
    x = 1,298,141,292.90/41,519.76
  6. Step 6: Final answer
    x = 31,265.63

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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.