Home / 11,348.25-17,016.23-4,773.13

Finding the Fourth Proportional to 11,348.25, 17,016.23 and 4,773.13

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Solution

The fourth proportional to 11,348.25, 17,016.23 and 4,773.13 is: 7,157.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348.25 : 17,016.23 = 4,773.13 : x
  2. Step 2: Convert to fraction form
    11,348.25/17,016.23 = 4,773.13/x
  3. Step 3: Cross multiply
    11,348.25x = 17,016.23 × 4,773.13
  4. Step 4: Simplify right side
    11,348.25x = 81,220,620.44
  5. Step 5: Solve for x
    x = 81,220,620.44/11,348.25
  6. Step 6: Final answer
    x = 7,157.10

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1.5x scale

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.