Home / 5,042.15-7,560.62-2,266.45

Finding the Fourth Proportional to 5,042.15, 7,560.62 and 2,266.45

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Solution

The fourth proportional to 5,042.15, 7,560.62 and 2,266.45 is: 3,398.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.15 : 7,560.62 = 2,266.45 : x
  2. Step 2: Convert to fraction form
    5,042.15/7,560.62 = 2,266.45/x
  3. Step 3: Cross multiply
    5,042.15x = 7,560.62 × 2,266.45
  4. Step 4: Simplify right side
    5,042.15x = 17,135,736.97
  5. Step 5: Solve for x
    x = 17,135,736.97/5,042.15
  6. Step 6: Final answer
    x = 3,398.50

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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.