Home / 4,155.58-6,233.42-1,234.02

Finding the Fourth Proportional to 4,155.58, 6,233.42 and 1,234.02

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Solution

The fourth proportional to 4,155.58, 6,233.42 and 1,234.02 is: 1,851.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.58 : 6,233.42 = 1,234.02 : x
  2. Step 2: Convert to fraction form
    4,155.58/6,233.42 = 1,234.02/x
  3. Step 3: Cross multiply
    4,155.58x = 6,233.42 × 1,234.02
  4. Step 4: Simplify right side
    4,155.58x = 7,692,164.95
  5. Step 5: Solve for x
    x = 7,692,164.95/4,155.58
  6. Step 6: Final answer
    x = 1,851.04

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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.