Home / 2,517.17-3,777.04-1,037.48

Finding the Fourth Proportional to 2,517.17, 3,777.04 and 1,037.48

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Solution

The fourth proportional to 2,517.17, 3,777.04 and 1,037.48 is: 1,556.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517.17 : 3,777.04 = 1,037.48 : x
  2. Step 2: Convert to fraction form
    2,517.17/3,777.04 = 1,037.48/x
  3. Step 3: Cross multiply
    2,517.17x = 3,777.04 × 1,037.48
  4. Step 4: Simplify right side
    2,517.17x = 3,918,607.12
  5. Step 5: Solve for x
    x = 3,918,607.12/2,517.17
  6. Step 6: Final answer
    x = 1,556.75

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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.