Home / 3,506.24-4,839.04-2,014.15

Finding the Fourth Proportional to 3,506.24, 4,839.04 and 2,014.15

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Solution

The fourth proportional to 3,506.24, 4,839.04 and 2,014.15 is: 2,779.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.24 : 4,839.04 = 2,014.15 : x
  2. Step 2: Convert to fraction form
    3,506.24/4,839.04 = 2,014.15/x
  3. Step 3: Cross multiply
    3,506.24x = 4,839.04 × 2,014.15
  4. Step 4: Simplify right side
    3,506.24x = 9,746,560.85
  5. Step 5: Solve for x
    x = 9,746,560.85/3,506.24
  6. Step 6: Final answer
    x = 2,779.78

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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.