Home / 25,593.35-38,394.88-11,553.62

Finding the Fourth Proportional to 25,593.35, 38,394.88 and 11,553.62

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Solution

The fourth proportional to 25,593.35, 38,394.88 and 11,553.62 is: 17,332.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,593.35 : 38,394.88 = 11,553.62 : x
  2. Step 2: Convert to fraction form
    25,593.35/38,394.88 = 11,553.62/x
  3. Step 3: Cross multiply
    25,593.35x = 38,394.88 × 11,553.62
  4. Step 4: Simplify right side
    25,593.35x = 443,599,632.61
  5. Step 5: Solve for x
    x = 443,599,632.61/25,593.35
  6. Step 6: Final answer
    x = 17,332.62

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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.