Home / 3,701.28-5,551.97-1,509.53

Finding the Fourth Proportional to 3,701.28, 5,551.97 and 1,509.53

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Solution

The fourth proportional to 3,701.28, 5,551.97 and 1,509.53 is: 2,264.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701.28 : 5,551.97 = 1,509.53 : x
  2. Step 2: Convert to fraction form
    3,701.28/5,551.97 = 1,509.53/x
  3. Step 3: Cross multiply
    3,701.28x = 5,551.97 × 1,509.53
  4. Step 4: Simplify right side
    3,701.28x = 8,380,829.97
  5. Step 5: Solve for x
    x = 8,380,829.97/3,701.28
  6. Step 6: Final answer
    x = 2,264.31

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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.