Home / 2,524.47-3,785.67-1,486.55

Finding the Fourth Proportional to 2,524.47, 3,785.67 and 1,486.55

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Solution

The fourth proportional to 2,524.47, 3,785.67 and 1,486.55 is: 2,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524.47 : 3,785.67 = 1,486.55 : x
  2. Step 2: Convert to fraction form
    2,524.47/3,785.67 = 1,486.55/x
  3. Step 3: Cross multiply
    2,524.47x = 3,785.67 × 1,486.55
  4. Step 4: Simplify right side
    2,524.47x = 5,627,568.81
  5. Step 5: Solve for x
    x = 5,627,568.81/2,524.47
  6. Step 6: Final answer
    x = 2,229.21

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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.