Home / 25,724.97-38,587.56-9,083.10

Finding the Fourth Proportional to 25,724.97, 38,587.56 and 9,083.10

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Solution

The fourth proportional to 25,724.97, 38,587.56 and 9,083.10 is: 13,624.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,724.97 : 38,587.56 = 9,083.10 : x
  2. Step 2: Convert to fraction form
    25,724.97/38,587.56 = 9,083.10/x
  3. Step 3: Cross multiply
    25,724.97x = 38,587.56 × 9,083.10
  4. Step 4: Simplify right side
    25,724.97x = 350,494,666.24
  5. Step 5: Solve for x
    x = 350,494,666.24/25,724.97
  6. Step 6: Final answer
    x = 13,624.69

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1.5x scale

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.