Home / 43,544.39-65,336.42-25,810.04

Finding the Fourth Proportional to 43,544.39, 65,336.42 and 25,810.04

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Solution

The fourth proportional to 43,544.39, 65,336.42 and 25,810.04 is: 38,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,544.39 : 65,336.42 = 25,810.04 : x
  2. Step 2: Convert to fraction form
    43,544.39/65,336.42 = 25,810.04/x
  3. Step 3: Cross multiply
    43,544.39x = 65,336.42 × 25,810.04
  4. Step 4: Simplify right side
    43,544.39x = 1,686,335,841.52
  5. Step 5: Solve for x
    x = 1,686,335,841.52/43,544.39
  6. Step 6: Final answer
    x = 38,726.83

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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.