Home / 9,310.72-13,966.02-4,045.04

Finding the Fourth Proportional to 9,310.72, 13,966.02 and 4,045.04

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Solution

The fourth proportional to 9,310.72, 13,966.02 and 4,045.04 is: 6,067.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.72 : 13,966.02 = 4,045.04 : x
  2. Step 2: Convert to fraction form
    9,310.72/13,966.02 = 4,045.04/x
  3. Step 3: Cross multiply
    9,310.72x = 13,966.02 × 4,045.04
  4. Step 4: Simplify right side
    9,310.72x = 56,493,144.46
  5. Step 5: Solve for x
    x = 56,493,144.46/9,310.72
  6. Step 6: Final answer
    x = 6,067.54

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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.