Home / 9,066.33-13,601.93-3,519.86

Finding the Fourth Proportional to 9,066.33, 13,601.93 and 3,519.86

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Solution

The fourth proportional to 9,066.33, 13,601.93 and 3,519.86 is: 5,280.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.33 : 13,601.93 = 3,519.86 : x
  2. Step 2: Convert to fraction form
    9,066.33/13,601.93 = 3,519.86/x
  3. Step 3: Cross multiply
    9,066.33x = 13,601.93 × 3,519.86
  4. Step 4: Simplify right side
    9,066.33x = 47,876,803.72
  5. Step 5: Solve for x
    x = 47,876,803.72/9,066.33
  6. Step 6: Final answer
    x = 5,280.73

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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.