Home / 15,932.16-23,897.52-4,838.76

Finding the Fourth Proportional to 15,932.16, 23,897.52 and 4,838.76

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Solution

The fourth proportional to 15,932.16, 23,897.52 and 4,838.76 is: 7,257.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932.16 : 23,897.52 = 4,838.76 : x
  2. Step 2: Convert to fraction form
    15,932.16/23,897.52 = 4,838.76/x
  3. Step 3: Cross multiply
    15,932.16x = 23,897.52 × 4,838.76
  4. Step 4: Simplify right side
    15,932.16x = 115,634,363.88
  5. Step 5: Solve for x
    x = 115,634,363.88/15,932.16
  6. Step 6: Final answer
    x = 7,257.92

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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.