Home / 4,373.70-6,560.55-2,292.90

Finding the Fourth Proportional to 4,373.70, 6,560.55 and 2,292.90

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Solution

The fourth proportional to 4,373.70, 6,560.55 and 2,292.90 is: 3,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373.70 : 6,560.55 = 2,292.90 : x
  2. Step 2: Convert to fraction form
    4,373.70/6,560.55 = 2,292.90/x
  3. Step 3: Cross multiply
    4,373.70x = 6,560.55 × 2,292.90
  4. Step 4: Simplify right side
    4,373.70x = 15,042,685.10
  5. Step 5: Solve for x
    x = 15,042,685.10/4,373.70
  6. Step 6: Final answer
    x = 3,439.35

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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.