Home / 6,150.16-9,225-1,767.60

Finding the Fourth Proportional to 6,150.16, 9,225 and 1,767.60

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Solution

The fourth proportional to 6,150.16, 9,225 and 1,767.60 is: 2,651.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150.16 : 9,225 = 1,767.60 : x
  2. Step 2: Convert to fraction form
    6,150.16/9,225 = 1,767.60/x
  3. Step 3: Cross multiply
    6,150.16x = 9,225 × 1,767.60
  4. Step 4: Simplify right side
    6,150.16x = 16,306,110
  5. Step 5: Solve for x
    x = 16,306,110/6,150.16
  6. Step 6: Final answer
    x = 2,651.33

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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.