Home / 2,351.43-3,527.15-1,252.46

Finding the Fourth Proportional to 2,351.43, 3,527.15 and 1,252.46

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Solution

The fourth proportional to 2,351.43, 3,527.15 and 1,252.46 is: 1,878.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.43 : 3,527.15 = 1,252.46 : x
  2. Step 2: Convert to fraction form
    2,351.43/3,527.15 = 1,252.46/x
  3. Step 3: Cross multiply
    2,351.43x = 3,527.15 × 1,252.46
  4. Step 4: Simplify right side
    2,351.43x = 4,417,616.84
  5. Step 5: Solve for x
    x = 4,417,616.84/2,351.43
  6. Step 6: Final answer
    x = 1,878.69

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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.