Home / 5,044.55-7,568.35-2,270.70

Finding the Fourth Proportional to 5,044.55, 7,568.35 and 2,270.70

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Solution

The fourth proportional to 5,044.55, 7,568.35 and 2,270.70 is: 3,406.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.55 : 7,568.35 = 2,270.70 : x
  2. Step 2: Convert to fraction form
    5,044.55/7,568.35 = 2,270.70/x
  3. Step 3: Cross multiply
    5,044.55x = 7,568.35 × 2,270.70
  4. Step 4: Simplify right side
    5,044.55x = 17,185,446.67
  5. Step 5: Solve for x
    x = 17,185,446.67/5,044.55
  6. Step 6: Final answer
    x = 3,406.74

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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.