Home / 11,083.38-15,295.14-6,047.64

Finding the Fourth Proportional to 11,083.38, 15,295.14 and 6,047.64

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Solution

The fourth proportional to 11,083.38, 15,295.14 and 6,047.64 is: 8,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083.38 : 15,295.14 = 6,047.64 : x
  2. Step 2: Convert to fraction form
    11,083.38/15,295.14 = 6,047.64/x
  3. Step 3: Cross multiply
    11,083.38x = 15,295.14 × 6,047.64
  4. Step 4: Simplify right side
    11,083.38x = 92,499,500.47
  5. Step 5: Solve for x
    x = 92,499,500.47/11,083.38
  6. Step 6: Final answer
    x = 8,345.78

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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.