Home / 4,740.62-6,542.01-2,616.17

Finding the Fourth Proportional to 4,740.62, 6,542.01 and 2,616.17

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Solution

The fourth proportional to 4,740.62, 6,542.01 and 2,616.17 is: 3,610.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740.62 : 6,542.01 = 2,616.17 : x
  2. Step 2: Convert to fraction form
    4,740.62/6,542.01 = 2,616.17/x
  3. Step 3: Cross multiply
    4,740.62x = 6,542.01 × 2,616.17
  4. Step 4: Simplify right side
    4,740.62x = 17,115,010.30
  5. Step 5: Solve for x
    x = 17,115,010.30/4,740.62
  6. Step 6: Final answer
    x = 3,610.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.