Home / 3,577.04-4,933.84-2,517.02

Finding the Fourth Proportional to 3,577.04, 4,933.84 and 2,517.02

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Solution

The fourth proportional to 3,577.04, 4,933.84 and 2,517.02 is: 3,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577.04 : 4,933.84 = 2,517.02 : x
  2. Step 2: Convert to fraction form
    3,577.04/4,933.84 = 2,517.02/x
  3. Step 3: Cross multiply
    3,577.04x = 4,933.84 × 2,517.02
  4. Step 4: Simplify right side
    3,577.04x = 12,418,586.89
  5. Step 5: Solve for x
    x = 12,418,586.89/3,577.04
  6. Step 6: Final answer
    x = 3,471.75

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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.