Home / 3,250.48-4,878.51-1,304.02

Finding the Fourth Proportional to 3,250.48, 4,878.51 and 1,304.02

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Solution

The fourth proportional to 3,250.48, 4,878.51 and 1,304.02 is: 1,957.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.48 : 4,878.51 = 1,304.02 : x
  2. Step 2: Convert to fraction form
    3,250.48/4,878.51 = 1,304.02/x
  3. Step 3: Cross multiply
    3,250.48x = 4,878.51 × 1,304.02
  4. Step 4: Simplify right side
    3,250.48x = 6,361,674.61
  5. Step 5: Solve for x
    x = 6,361,674.61/3,250.48
  6. Step 6: Final answer
    x = 1,957.15

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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.