Home / 41,582.43-57,386.12-25,667.15

Finding the Fourth Proportional to 41,582.43, 57,386.12 and 25,667.15

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Solution

The fourth proportional to 41,582.43, 57,386.12 and 25,667.15 is: 35,422.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,582.43 : 57,386.12 = 25,667.15 : x
  2. Step 2: Convert to fraction form
    41,582.43/57,386.12 = 25,667.15/x
  3. Step 3: Cross multiply
    41,582.43x = 57,386.12 × 25,667.15
  4. Step 4: Simplify right side
    41,582.43x = 1,472,937,734.69
  5. Step 5: Solve for x
    x = 1,472,937,734.69/41,582.43
  6. Step 6: Final answer
    x = 35,422.12

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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.