Home / 3,282.48-4,923.24-1,230

Finding the Fourth Proportional to 3,282.48, 4,923.24 and 1,230

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Solution

The fourth proportional to 3,282.48, 4,923.24 and 1,230 is: 1,844.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.48 : 4,923.24 = 1,230 : x
  2. Step 2: Convert to fraction form
    3,282.48/4,923.24 = 1,230/x
  3. Step 3: Cross multiply
    3,282.48x = 4,923.24 × 1,230
  4. Step 4: Simplify right side
    3,282.48x = 6,055,585.20
  5. Step 5: Solve for x
    x = 6,055,585.20/3,282.48
  6. Step 6: Final answer
    x = 1,844.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.