Home / 43,565.52-65,266.12-25,743.04

Finding the Fourth Proportional to 43,565.52, 65,266.12 and 25,743.04

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Solution

The fourth proportional to 43,565.52, 65,266.12 and 25,743.04 is: 38,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565.52 : 65,266.12 = 25,743.04 : x
  2. Step 2: Convert to fraction form
    43,565.52/65,266.12 = 25,743.04/x
  3. Step 3: Cross multiply
    43,565.52x = 65,266.12 × 25,743.04
  4. Step 4: Simplify right side
    43,565.52x = 1,680,148,337.80
  5. Step 5: Solve for x
    x = 1,680,148,337.80/43,565.52
  6. Step 6: Final answer
    x = 38,566.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.