Home / 7,499.48-11,244.84-2,567.79

Finding the Fourth Proportional to 7,499.48, 11,244.84 and 2,567.79

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Solution

The fourth proportional to 7,499.48, 11,244.84 and 2,567.79 is: 3,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,499.48 : 11,244.84 = 2,567.79 : x
  2. Step 2: Convert to fraction form
    7,499.48/11,244.84 = 2,567.79/x
  3. Step 3: Cross multiply
    7,499.48x = 11,244.84 × 2,567.79
  4. Step 4: Simplify right side
    7,499.48x = 28,874,387.70
  5. Step 5: Solve for x
    x = 28,874,387.70/7,499.48
  6. Step 6: Final answer
    x = 3,850.19

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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.