Home / 9,182.52-13,761.36-6,705.72

Finding the Fourth Proportional to 9,182.52, 13,761.36 and 6,705.72

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Solution

The fourth proportional to 9,182.52, 13,761.36 and 6,705.72 is: 10,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182.52 : 13,761.36 = 6,705.72 : x
  2. Step 2: Convert to fraction form
    9,182.52/13,761.36 = 6,705.72/x
  3. Step 3: Cross multiply
    9,182.52x = 13,761.36 × 6,705.72
  4. Step 4: Simplify right side
    9,182.52x = 92,279,826.98
  5. Step 5: Solve for x
    x = 92,279,826.98/9,182.52
  6. Step 6: Final answer
    x = 10,049.51

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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.