Home / 3,217.97-4,827.13-1,026.53

Finding the Fourth Proportional to 3,217.97, 4,827.13 and 1,026.53

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Solution

The fourth proportional to 3,217.97, 4,827.13 and 1,026.53 is: 1,539.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217.97 : 4,827.13 = 1,026.53 : x
  2. Step 2: Convert to fraction form
    3,217.97/4,827.13 = 1,026.53/x
  3. Step 3: Cross multiply
    3,217.97x = 4,827.13 × 1,026.53
  4. Step 4: Simplify right side
    3,217.97x = 4,955,178.37
  5. Step 5: Solve for x
    x = 4,955,178.37/3,217.97
  6. Step 6: Final answer
    x = 1,539.85

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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.