Home / 2,482.46-3,425.54-1,487.71

Finding the Fourth Proportional to 2,482.46, 3,425.54 and 1,487.71

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Solution

The fourth proportional to 2,482.46, 3,425.54 and 1,487.71 is: 2,052.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.46 : 3,425.54 = 1,487.71 : x
  2. Step 2: Convert to fraction form
    2,482.46/3,425.54 = 1,487.71/x
  3. Step 3: Cross multiply
    2,482.46x = 3,425.54 × 1,487.71
  4. Step 4: Simplify right side
    2,482.46x = 5,096,202.67
  5. Step 5: Solve for x
    x = 5,096,202.67/2,482.46
  6. Step 6: Final answer
    x = 2,052.88

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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.