Home / 9,168.18-13,753.80-3,332.94

Finding the Fourth Proportional to 9,168.18, 13,753.80 and 3,332.94

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Solution

The fourth proportional to 9,168.18, 13,753.80 and 3,332.94 is: 4,999.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168.18 : 13,753.80 = 3,332.94 : x
  2. Step 2: Convert to fraction form
    9,168.18/13,753.80 = 3,332.94/x
  3. Step 3: Cross multiply
    9,168.18x = 13,753.80 × 3,332.94
  4. Step 4: Simplify right side
    9,168.18x = 45,840,590.17
  5. Step 5: Solve for x
    x = 45,840,590.17/9,168.18
  6. Step 6: Final answer
    x = 4,999.97

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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.