Home / 4,312.98-5,951.88-2,449.98

Finding the Fourth Proportional to 4,312.98, 5,951.88 and 2,449.98

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Solution

The fourth proportional to 4,312.98, 5,951.88 and 2,449.98 is: 3,380.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312.98 : 5,951.88 = 2,449.98 : x
  2. Step 2: Convert to fraction form
    4,312.98/5,951.88 = 2,449.98/x
  3. Step 3: Cross multiply
    4,312.98x = 5,951.88 × 2,449.98
  4. Step 4: Simplify right side
    4,312.98x = 14,581,986.96
  5. Step 5: Solve for x
    x = 14,581,986.96/4,312.98
  6. Step 6: Final answer
    x = 3,380.95

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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.