Home / 11,081.32-15,292.27-6,045.66

Finding the Fourth Proportional to 11,081.32, 15,292.27 and 6,045.66

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Solution

The fourth proportional to 11,081.32, 15,292.27 and 6,045.66 is: 8,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.32 : 15,292.27 = 6,045.66 : x
  2. Step 2: Convert to fraction form
    11,081.32/15,292.27 = 6,045.66/x
  3. Step 3: Cross multiply
    11,081.32x = 15,292.27 × 6,045.66
  4. Step 4: Simplify right side
    11,081.32x = 92,451,865.05
  5. Step 5: Solve for x
    x = 92,451,865.05/11,081.32
  6. Step 6: Final answer
    x = 8,343.04

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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.