Home / 9,162.27-13,737.33-4,722.66

Finding the Fourth Proportional to 9,162.27, 13,737.33 and 4,722.66

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Solution

The fourth proportional to 9,162.27, 13,737.33 and 4,722.66 is: 7,080.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162.27 : 13,737.33 = 4,722.66 : x
  2. Step 2: Convert to fraction form
    9,162.27/13,737.33 = 4,722.66/x
  3. Step 3: Cross multiply
    9,162.27x = 13,737.33 × 4,722.66
  4. Step 4: Simplify right side
    9,162.27x = 64,876,738.90
  5. Step 5: Solve for x
    x = 64,876,738.90/9,162.27
  6. Step 6: Final answer
    x = 7,080.86

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1.5x scale

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.