Home / 5,042.62-7,561.32-2,266.92

Finding the Fourth Proportional to 5,042.62, 7,561.32 and 2,266.92

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Solution

The fourth proportional to 5,042.62, 7,561.32 and 2,266.92 is: 3,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.62 : 7,561.32 = 2,266.92 : x
  2. Step 2: Convert to fraction form
    5,042.62/7,561.32 = 2,266.92/x
  3. Step 3: Cross multiply
    5,042.62x = 7,561.32 × 2,266.92
  4. Step 4: Simplify right side
    5,042.62x = 17,140,907.53
  5. Step 5: Solve for x
    x = 17,140,907.53/5,042.62
  6. Step 6: Final answer
    x = 3,399.21

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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.