Home / 41,553.56-57,343.68-22,690.64

Finding the Fourth Proportional to 41,553.56, 57,343.68 and 22,690.64

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Solution

The fourth proportional to 41,553.56, 57,343.68 and 22,690.64 is: 31,312.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553.56 : 57,343.68 = 22,690.64 : x
  2. Step 2: Convert to fraction form
    41,553.56/57,343.68 = 22,690.64/x
  3. Step 3: Cross multiply
    41,553.56x = 57,343.68 × 22,690.64
  4. Step 4: Simplify right side
    41,553.56x = 1,301,164,799.16
  5. Step 5: Solve for x
    x = 1,301,164,799.16/41,553.56
  6. Step 6: Final answer
    x = 31,312.96

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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.