Home / 41,443.48-57,192.42-22,580.92

Finding the Fourth Proportional to 41,443.48, 57,192.42 and 22,580.92

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Solution

The fourth proportional to 41,443.48, 57,192.42 and 22,580.92 is: 31,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,443.48 : 57,192.42 = 22,580.92 : x
  2. Step 2: Convert to fraction form
    41,443.48/57,192.42 = 22,580.92/x
  3. Step 3: Cross multiply
    41,443.48x = 57,192.42 × 22,580.92
  4. Step 4: Simplify right side
    41,443.48x = 1,291,457,460.63
  5. Step 5: Solve for x
    x = 1,291,457,460.63/41,443.48
  6. Step 6: Final answer
    x = 31,161.90

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Double scale
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Similar ratio
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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.