Home / 7,517.52-11,283.13-4,010.49

Finding the Fourth Proportional to 7,517.52, 11,283.13 and 4,010.49

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Solution

The fourth proportional to 7,517.52, 11,283.13 and 4,010.49 is: 6,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517.52 : 11,283.13 = 4,010.49 : x
  2. Step 2: Convert to fraction form
    7,517.52/11,283.13 = 4,010.49/x
  3. Step 3: Cross multiply
    7,517.52x = 11,283.13 × 4,010.49
  4. Step 4: Simplify right side
    7,517.52x = 45,250,885.05
  5. Step 5: Solve for x
    x = 45,250,885.05/7,517.52
  6. Step 6: Final answer
    x = 6,019.39

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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.