Home / 3,631.52-5,446.02-1,033.76

Finding the Fourth Proportional to 3,631.52, 5,446.02 and 1,033.76

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Solution

The fourth proportional to 3,631.52, 5,446.02 and 1,033.76 is: 1,550.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631.52 : 5,446.02 = 1,033.76 : x
  2. Step 2: Convert to fraction form
    3,631.52/5,446.02 = 1,033.76/x
  3. Step 3: Cross multiply
    3,631.52x = 5,446.02 × 1,033.76
  4. Step 4: Simplify right side
    3,631.52x = 5,629,877.64
  5. Step 5: Solve for x
    x = 5,629,877.64/3,631.52
  6. Step 6: Final answer
    x = 1,550.28

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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.