Home / 3,637.87-5,019.48-2,517.04

Finding the Fourth Proportional to 3,637.87, 5,019.48 and 2,517.04

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Solution

The fourth proportional to 3,637.87, 5,019.48 and 2,517.04 is: 3,472.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637.87 : 5,019.48 = 2,517.04 : x
  2. Step 2: Convert to fraction form
    3,637.87/5,019.48 = 2,517.04/x
  3. Step 3: Cross multiply
    3,637.87x = 5,019.48 × 2,517.04
  4. Step 4: Simplify right side
    3,637.87x = 12,634,231.94
  5. Step 5: Solve for x
    x = 12,634,231.94/3,637.87
  6. Step 6: Final answer
    x = 3,472.98

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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.