Home / 2,546.02-3,512.36-1,549.57

Finding the Fourth Proportional to 2,546.02, 3,512.36 and 1,549.57

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Solution

The fourth proportional to 2,546.02, 3,512.36 and 1,549.57 is: 2,137.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.02 : 3,512.36 = 1,549.57 : x
  2. Step 2: Convert to fraction form
    2,546.02/3,512.36 = 1,549.57/x
  3. Step 3: Cross multiply
    2,546.02x = 3,512.36 × 1,549.57
  4. Step 4: Simplify right side
    2,546.02x = 5,442,630.12
  5. Step 5: Solve for x
    x = 5,442,630.12/2,546.02
  6. Step 6: Final answer
    x = 2,137.71

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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.