Home / 2,869.48-4,304.16-1,634.25

Finding the Fourth Proportional to 2,869.48, 4,304.16 and 1,634.25

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Solution

The fourth proportional to 2,869.48, 4,304.16 and 1,634.25 is: 2,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869.48 : 4,304.16 = 1,634.25 : x
  2. Step 2: Convert to fraction form
    2,869.48/4,304.16 = 1,634.25/x
  3. Step 3: Cross multiply
    2,869.48x = 4,304.16 × 1,634.25
  4. Step 4: Simplify right side
    2,869.48x = 7,034,082.11
  5. Step 5: Solve for x
    x = 7,034,082.11/2,869.48
  6. Step 6: Final answer
    x = 2,451.35

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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.