Home / 4,115.66-6,175.17-1,483.52

Finding the Fourth Proportional to 4,115.66, 6,175.17 and 1,483.52

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Solution

The fourth proportional to 4,115.66, 6,175.17 and 1,483.52 is: 2,225.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.66 : 6,175.17 = 1,483.52 : x
  2. Step 2: Convert to fraction form
    4,115.66/6,175.17 = 1,483.52/x
  3. Step 3: Cross multiply
    4,115.66x = 6,175.17 × 1,483.52
  4. Step 4: Simplify right side
    4,115.66x = 9,160,957.32
  5. Step 5: Solve for x
    x = 9,160,957.32/4,115.66
  6. Step 6: Final answer
    x = 2,225.88

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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.