Home / 9,180.36-13,773.66-3,337.44

Finding the Fourth Proportional to 9,180.36, 13,773.66 and 3,337.44

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Solution

The fourth proportional to 9,180.36, 13,773.66 and 3,337.44 is: 5,007.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180.36 : 13,773.66 = 3,337.44 : x
  2. Step 2: Convert to fraction form
    9,180.36/13,773.66 = 3,337.44/x
  3. Step 3: Cross multiply
    9,180.36x = 13,773.66 × 3,337.44
  4. Step 4: Simplify right side
    9,180.36x = 45,968,763.83
  5. Step 5: Solve for x
    x = 45,968,763.83/9,180.36
  6. Step 6: Final answer
    x = 5,007.29

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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.