Home / 7,552.53-11,319.18-4,267.46

Finding the Fourth Proportional to 7,552.53, 11,319.18 and 4,267.46

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Solution

The fourth proportional to 7,552.53, 11,319.18 and 4,267.46 is: 6,395.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552.53 : 11,319.18 = 4,267.46 : x
  2. Step 2: Convert to fraction form
    7,552.53/11,319.18 = 4,267.46/x
  3. Step 3: Cross multiply
    7,552.53x = 11,319.18 × 4,267.46
  4. Step 4: Simplify right side
    7,552.53x = 48,304,091.29
  5. Step 5: Solve for x
    x = 48,304,091.29/7,552.53
  6. Step 6: Final answer
    x = 6,395.75

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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.