Home / 2,542.16-3,506.68-1,546.64

Finding the Fourth Proportional to 2,542.16, 3,506.68 and 1,546.64

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Solution

The fourth proportional to 2,542.16, 3,506.68 and 1,546.64 is: 2,133.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.16 : 3,506.68 = 1,546.64 : x
  2. Step 2: Convert to fraction form
    2,542.16/3,506.68 = 1,546.64/x
  3. Step 3: Cross multiply
    2,542.16x = 3,506.68 × 1,546.64
  4. Step 4: Simplify right side
    2,542.16x = 5,423,571.56
  5. Step 5: Solve for x
    x = 5,423,571.56/2,542.16
  6. Step 6: Final answer
    x = 2,133.45

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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.