Home / 10,233.63-15,350.45-4,081.95

Finding the Fourth Proportional to 10,233.63, 15,350.45 and 4,081.95

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Solution

The fourth proportional to 10,233.63, 15,350.45 and 4,081.95 is: 6,122.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233.63 : 15,350.45 = 4,081.95 : x
  2. Step 2: Convert to fraction form
    10,233.63/15,350.45 = 4,081.95/x
  3. Step 3: Cross multiply
    10,233.63x = 15,350.45 × 4,081.95
  4. Step 4: Simplify right side
    10,233.63x = 62,659,769.38
  5. Step 5: Solve for x
    x = 62,659,769.38/10,233.63
  6. Step 6: Final answer
    x = 6,122.93

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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.