Home / 15,243.98-22,867.52-4,151.54

Finding the Fourth Proportional to 15,243.98, 22,867.52 and 4,151.54

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Solution

The fourth proportional to 15,243.98, 22,867.52 and 4,151.54 is: 6,227.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,243.98 : 22,867.52 = 4,151.54 : x
  2. Step 2: Convert to fraction form
    15,243.98/22,867.52 = 4,151.54/x
  3. Step 3: Cross multiply
    15,243.98x = 22,867.52 × 4,151.54
  4. Step 4: Simplify right side
    15,243.98x = 94,935,423.98
  5. Step 5: Solve for x
    x = 94,935,423.98/15,243.98
  6. Step 6: Final answer
    x = 6,227.73

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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.