Home / 2,468.19-3,703.07-1,542.48

Finding the Fourth Proportional to 2,468.19, 3,703.07 and 1,542.48

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Solution

The fourth proportional to 2,468.19, 3,703.07 and 1,542.48 is: 2,314.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468.19 : 3,703.07 = 1,542.48 : x
  2. Step 2: Convert to fraction form
    2,468.19/3,703.07 = 1,542.48/x
  3. Step 3: Cross multiply
    2,468.19x = 3,703.07 × 1,542.48
  4. Step 4: Simplify right side
    2,468.19x = 5,711,903.70
  5. Step 5: Solve for x
    x = 5,711,903.70/2,468.19
  6. Step 6: Final answer
    x = 2,314.21

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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.