Home / 8,016.14-11,062.92-4,431.41

Finding the Fourth Proportional to 8,016.14, 11,062.92 and 4,431.41

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Solution

The fourth proportional to 8,016.14, 11,062.92 and 4,431.41 is: 6,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.14 : 11,062.92 = 4,431.41 : x
  2. Step 2: Convert to fraction form
    8,016.14/11,062.92 = 4,431.41/x
  3. Step 3: Cross multiply
    8,016.14x = 11,062.92 × 4,431.41
  4. Step 4: Simplify right side
    8,016.14x = 49,024,312.16
  5. Step 5: Solve for x
    x = 49,024,312.16/8,016.14
  6. Step 6: Final answer
    x = 6,115.70

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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.