Home / 3,029.53-4,535.82-1,637.87

Finding the Fourth Proportional to 3,029.53, 4,535.82 and 1,637.87

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Solution

The fourth proportional to 3,029.53, 4,535.82 and 1,637.87 is: 2,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029.53 : 4,535.82 = 1,637.87 : x
  2. Step 2: Convert to fraction form
    3,029.53/4,535.82 = 1,637.87/x
  3. Step 3: Cross multiply
    3,029.53x = 4,535.82 × 1,637.87
  4. Step 4: Simplify right side
    3,029.53x = 7,429,083.50
  5. Step 5: Solve for x
    x = 7,429,083.50/3,029.53
  6. Step 6: Final answer
    x = 2,452.22

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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.