Home / 25,552.48-38,330.65-6,832.11

Finding the Fourth Proportional to 25,552.48, 38,330.65 and 6,832.11

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Solution

The fourth proportional to 25,552.48, 38,330.65 and 6,832.11 is: 10,248.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,552.48 : 38,330.65 = 6,832.11 : x
  2. Step 2: Convert to fraction form
    25,552.48/38,330.65 = 6,832.11/x
  3. Step 3: Cross multiply
    25,552.48x = 38,330.65 × 6,832.11
  4. Step 4: Simplify right side
    25,552.48x = 261,879,217.17
  5. Step 5: Solve for x
    x = 261,879,217.17/25,552.48
  6. Step 6: Final answer
    x = 10,248.68

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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.