Home / 2,371.85-3,555.93-1,537.15

Finding the Fourth Proportional to 2,371.85, 3,555.93 and 1,537.15

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Solution

The fourth proportional to 2,371.85, 3,555.93 and 1,537.15 is: 2,304.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371.85 : 3,555.93 = 1,537.15 : x
  2. Step 2: Convert to fraction form
    2,371.85/3,555.93 = 1,537.15/x
  3. Step 3: Cross multiply
    2,371.85x = 3,555.93 × 1,537.15
  4. Step 4: Simplify right side
    2,371.85x = 5,466,001.64
  5. Step 5: Solve for x
    x = 5,466,001.64/2,371.85
  6. Step 6: Final answer
    x = 2,304.53

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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.