Home / 9,454.92-13,031.46-7,092.96

Finding the Fourth Proportional to 9,454.92, 13,031.46 and 7,092.96

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Solution

The fourth proportional to 9,454.92, 13,031.46 and 7,092.96 is: 9,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.92 : 13,031.46 = 7,092.96 : x
  2. Step 2: Convert to fraction form
    9,454.92/13,031.46 = 7,092.96/x
  3. Step 3: Cross multiply
    9,454.92x = 13,031.46 × 7,092.96
  4. Step 4: Simplify right side
    9,454.92x = 92,431,624.52
  5. Step 5: Solve for x
    x = 92,431,624.52/9,454.92
  6. Step 6: Final answer
    x = 9,776.03

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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.