Home / 2,033.31-3,049.56-572.16

Finding the Fourth Proportional to 2,033.31, 3,049.56 and 572.16

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Solution

The fourth proportional to 2,033.31, 3,049.56 and 572.16 is: 858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.31 : 3,049.56 = 572.16 : x
  2. Step 2: Convert to fraction form
    2,033.31/3,049.56 = 572.16/x
  3. Step 3: Cross multiply
    2,033.31x = 3,049.56 × 572.16
  4. Step 4: Simplify right side
    2,033.31x = 1,744,836.25
  5. Step 5: Solve for x
    x = 1,744,836.25/2,033.31
  6. Step 6: Final answer
    x = 858.13

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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.