Home / 9,063.44-13,577.62-5,306.12

Finding the Fourth Proportional to 9,063.44, 13,577.62 and 5,306.12

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Solution

The fourth proportional to 9,063.44, 13,577.62 and 5,306.12 is: 7,948.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.44 : 13,577.62 = 5,306.12 : x
  2. Step 2: Convert to fraction form
    9,063.44/13,577.62 = 5,306.12/x
  3. Step 3: Cross multiply
    9,063.44x = 13,577.62 × 5,306.12
  4. Step 4: Simplify right side
    9,063.44x = 72,044,481.03
  5. Step 5: Solve for x
    x = 72,044,481.03/9,063.44
  6. Step 6: Final answer
    x = 7,948.91

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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.