Home / 10,060.52-13,884.19-5,811.76

Finding the Fourth Proportional to 10,060.52, 13,884.19 and 5,811.76

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Solution

The fourth proportional to 10,060.52, 13,884.19 and 5,811.76 is: 8,020.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060.52 : 13,884.19 = 5,811.76 : x
  2. Step 2: Convert to fraction form
    10,060.52/13,884.19 = 5,811.76/x
  3. Step 3: Cross multiply
    10,060.52x = 13,884.19 × 5,811.76
  4. Step 4: Simplify right side
    10,060.52x = 80,691,580.07
  5. Step 5: Solve for x
    x = 80,691,580.07/10,060.52
  6. Step 6: Final answer
    x = 8,020.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.