Home / 2,534.49-3,499.81-2,451.87

Finding the Fourth Proportional to 2,534.49, 3,499.81 and 2,451.87

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Solution

The fourth proportional to 2,534.49, 3,499.81 and 2,451.87 is: 3,385.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.49 : 3,499.81 = 2,451.87 : x
  2. Step 2: Convert to fraction form
    2,534.49/3,499.81 = 2,451.87/x
  3. Step 3: Cross multiply
    2,534.49x = 3,499.81 × 2,451.87
  4. Step 4: Simplify right side
    2,534.49x = 8,581,073.02
  5. Step 5: Solve for x
    x = 8,581,073.02/2,534.49
  6. Step 6: Final answer
    x = 3,385.72

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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.