Home / 43,249.60-59,684.88-25,355.20

Finding the Fourth Proportional to 43,249.60, 59,684.88 and 25,355.20

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Solution

The fourth proportional to 43,249.60, 59,684.88 and 25,355.20 is: 34,990.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,249.60 : 59,684.88 = 25,355.20 : x
  2. Step 2: Convert to fraction form
    43,249.60/59,684.88 = 25,355.20/x
  3. Step 3: Cross multiply
    43,249.60x = 59,684.88 × 25,355.20
  4. Step 4: Simplify right side
    43,249.60x = 1,513,322,069.38
  5. Step 5: Solve for x
    x = 1,513,322,069.38/43,249.60
  6. Step 6: Final answer
    x = 34,990.43

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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.