Home / 45,834.12-63,254.52-25,691.04

Finding the Fourth Proportional to 45,834.12, 63,254.52 and 25,691.04

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Solution

The fourth proportional to 45,834.12, 63,254.52 and 25,691.04 is: 35,455.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834.12 : 63,254.52 = 25,691.04 : x
  2. Step 2: Convert to fraction form
    45,834.12/63,254.52 = 25,691.04/x
  3. Step 3: Cross multiply
    45,834.12x = 63,254.52 × 25,691.04
  4. Step 4: Simplify right side
    45,834.12x = 1,625,074,403.50
  5. Step 5: Solve for x
    x = 1,625,074,403.50/45,834.12
  6. Step 6: Final answer
    x = 35,455.56

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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.