Home / 2,383.18-3,577.06-1,151.44

Finding the Fourth Proportional to 2,383.18, 3,577.06 and 1,151.44

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Solution

The fourth proportional to 2,383.18, 3,577.06 and 1,151.44 is: 1,728.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383.18 : 3,577.06 = 1,151.44 : x
  2. Step 2: Convert to fraction form
    2,383.18/3,577.06 = 1,151.44/x
  3. Step 3: Cross multiply
    2,383.18x = 3,577.06 × 1,151.44
  4. Step 4: Simplify right side
    2,383.18x = 4,118,769.97
  5. Step 5: Solve for x
    x = 4,118,769.97/2,383.18
  6. Step 6: Final answer
    x = 1,728.27

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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.