Home / 9,092.30-13,616.94-5,133.92

Finding the Fourth Proportional to 9,092.30, 13,616.94 and 5,133.92

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Solution

The fourth proportional to 9,092.30, 13,616.94 and 5,133.92 is: 7,688.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.30 : 13,616.94 = 5,133.92 : x
  2. Step 2: Convert to fraction form
    9,092.30/13,616.94 = 5,133.92/x
  3. Step 3: Cross multiply
    9,092.30x = 13,616.94 × 5,133.92
  4. Step 4: Simplify right side
    9,092.30x = 69,908,280.60
  5. Step 5: Solve for x
    x = 69,908,280.60/9,092.30
  6. Step 6: Final answer
    x = 7,688.73

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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.