Home / 2,537.20-3,807.83-2,456.20

Finding the Fourth Proportional to 2,537.20, 3,807.83 and 2,456.20

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Solution

The fourth proportional to 2,537.20, 3,807.83 and 2,456.20 is: 3,686.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.20 : 3,807.83 = 2,456.20 : x
  2. Step 2: Convert to fraction form
    2,537.20/3,807.83 = 2,456.20/x
  3. Step 3: Cross multiply
    2,537.20x = 3,807.83 × 2,456.20
  4. Step 4: Simplify right side
    2,537.20x = 9,352,792.05
  5. Step 5: Solve for x
    x = 9,352,792.05/2,537.20
  6. Step 6: Final answer
    x = 3,686.27

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1.5x scale

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.