Home / 41,319.60-57,003.48-25,398.96

Finding the Fourth Proportional to 41,319.60, 57,003.48 and 25,398.96

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Solution

The fourth proportional to 41,319.60, 57,003.48 and 25,398.96 is: 35,039.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.60 : 57,003.48 = 25,398.96 : x
  2. Step 2: Convert to fraction form
    41,319.60/57,003.48 = 25,398.96/x
  3. Step 3: Cross multiply
    41,319.60x = 57,003.48 × 25,398.96
  4. Step 4: Simplify right side
    41,319.60x = 1,447,829,108.38
  5. Step 5: Solve for x
    x = 1,447,829,108.38/41,319.60
  6. Step 6: Final answer
    x = 35,039.77

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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.