Home / 9,066.98-13,597.01-3,519.61

Finding the Fourth Proportional to 9,066.98, 13,597.01 and 3,519.61

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Solution

The fourth proportional to 9,066.98, 13,597.01 and 3,519.61 is: 5,278.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.98 : 13,597.01 = 3,519.61 : x
  2. Step 2: Convert to fraction form
    9,066.98/13,597.01 = 3,519.61/x
  3. Step 3: Cross multiply
    9,066.98x = 13,597.01 × 3,519.61
  4. Step 4: Simplify right side
    9,066.98x = 47,856,129.57
  5. Step 5: Solve for x
    x = 47,856,129.57/9,066.98
  6. Step 6: Final answer
    x = 5,278.07

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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.