Home / 41,815.85-57,705.91-22,695.62

Finding the Fourth Proportional to 41,815.85, 57,705.91 and 22,695.62

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Solution

The fourth proportional to 41,815.85, 57,705.91 and 22,695.62 is: 31,319.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,815.85 : 57,705.91 = 22,695.62 : x
  2. Step 2: Convert to fraction form
    41,815.85/57,705.91 = 22,695.62/x
  3. Step 3: Cross multiply
    41,815.85x = 57,705.91 × 22,695.62
  4. Step 4: Simplify right side
    41,815.85x = 1,309,671,059.85
  5. Step 5: Solve for x
    x = 1,309,671,059.85/41,815.85
  6. Step 6: Final answer
    x = 31,319.97

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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.