Home / 41,612.04-57,425.16-22,749.18

Finding the Fourth Proportional to 41,612.04, 57,425.16 and 22,749.18

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Solution

The fourth proportional to 41,612.04, 57,425.16 and 22,749.18 is: 31,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,612.04 : 57,425.16 = 22,749.18 : x
  2. Step 2: Convert to fraction form
    41,612.04/57,425.16 = 22,749.18/x
  3. Step 3: Cross multiply
    41,612.04x = 57,425.16 × 22,749.18
  4. Step 4: Simplify right side
    41,612.04x = 1,306,375,301.37
  5. Step 5: Solve for x
    x = 1,306,375,301.37/41,612.04
  6. Step 6: Final answer
    x = 31,394.17

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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.