Home / 4,181.13-6,266.23-3,132.89

Finding the Fourth Proportional to 4,181.13, 6,266.23 and 3,132.89

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Solution

The fourth proportional to 4,181.13, 6,266.23 and 3,132.89 is: 4,695.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.13 : 6,266.23 = 3,132.89 : x
  2. Step 2: Convert to fraction form
    4,181.13/6,266.23 = 3,132.89/x
  3. Step 3: Cross multiply
    4,181.13x = 6,266.23 × 3,132.89
  4. Step 4: Simplify right side
    4,181.13x = 19,631,393.64
  5. Step 5: Solve for x
    x = 19,631,393.64/4,181.13
  6. Step 6: Final answer
    x = 4,695.24

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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.