Home / 22,925.76-34,377.30-8,132.46

Finding the Fourth Proportional to 22,925.76, 34,377.30 and 8,132.46

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Solution

The fourth proportional to 22,925.76, 34,377.30 and 8,132.46 is: 12,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.76 : 34,377.30 = 8,132.46 : x
  2. Step 2: Convert to fraction form
    22,925.76/34,377.30 = 8,132.46/x
  3. Step 3: Cross multiply
    22,925.76x = 34,377.30 × 8,132.46
  4. Step 4: Simplify right side
    22,925.76x = 279,572,017.16
  5. Step 5: Solve for x
    x = 279,572,017.16/22,925.76
  6. Step 6: Final answer
    x = 12,194.67

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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.