Home / 2,501.53-3,452.33-1,382.59

Finding the Fourth Proportional to 2,501.53, 3,452.33 and 1,382.59

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Solution

The fourth proportional to 2,501.53, 3,452.33 and 1,382.59 is: 1,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.53 : 3,452.33 = 1,382.59 : x
  2. Step 2: Convert to fraction form
    2,501.53/3,452.33 = 1,382.59/x
  3. Step 3: Cross multiply
    2,501.53x = 3,452.33 × 1,382.59
  4. Step 4: Simplify right side
    2,501.53x = 4,773,156.93
  5. Step 5: Solve for x
    x = 4,773,156.93/2,501.53
  6. Step 6: Final answer
    x = 1,908.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.