Home / 41,252.97-56,930.13-22,390.05

Finding the Fourth Proportional to 41,252.97, 56,930.13 and 22,390.05

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Solution

The fourth proportional to 41,252.97, 56,930.13 and 22,390.05 is: 30,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,252.97 : 56,930.13 = 22,390.05 : x
  2. Step 2: Convert to fraction form
    41,252.97/56,930.13 = 22,390.05/x
  3. Step 3: Cross multiply
    41,252.97x = 56,930.13 × 22,390.05
  4. Step 4: Simplify right side
    41,252.97x = 1,274,668,457.21
  5. Step 5: Solve for x
    x = 1,274,668,457.21/41,252.97
  6. Step 6: Final answer
    x = 30,898.83

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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.