Home / 41,389.22-57,119-24,394.18

Finding the Fourth Proportional to 41,389.22, 57,119 and 24,394.18

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Solution

The fourth proportional to 41,389.22, 57,119 and 24,394.18 is: 33,665.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,389.22 : 57,119 = 24,394.18 : x
  2. Step 2: Convert to fraction form
    41,389.22/57,119 = 24,394.18/x
  3. Step 3: Cross multiply
    41,389.22x = 57,119 × 24,394.18
  4. Step 4: Simplify right side
    41,389.22x = 1,393,371,167.42
  5. Step 5: Solve for x
    x = 1,393,371,167.42/41,389.22
  6. Step 6: Final answer
    x = 33,665.07

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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.