Home / 9,071.96-12,516.18-5,092.52

Finding the Fourth Proportional to 9,071.96, 12,516.18 and 5,092.52

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Solution

The fourth proportional to 9,071.96, 12,516.18 and 5,092.52 is: 7,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071.96 : 12,516.18 = 5,092.52 : x
  2. Step 2: Convert to fraction form
    9,071.96/12,516.18 = 5,092.52/x
  3. Step 3: Cross multiply
    9,071.96x = 12,516.18 × 5,092.52
  4. Step 4: Simplify right side
    9,071.96x = 63,738,896.97
  5. Step 5: Solve for x
    x = 63,738,896.97/9,071.96
  6. Step 6: Final answer
    x = 7,025.92

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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.