Home / 2,562.23-3,837.05-1,635.05

Finding the Fourth Proportional to 2,562.23, 3,837.05 and 1,635.05

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Solution

The fourth proportional to 2,562.23, 3,837.05 and 1,635.05 is: 2,448.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.23 : 3,837.05 = 1,635.05 : x
  2. Step 2: Convert to fraction form
    2,562.23/3,837.05 = 1,635.05/x
  3. Step 3: Cross multiply
    2,562.23x = 3,837.05 × 1,635.05
  4. Step 4: Simplify right side
    2,562.23x = 6,273,760.43
  5. Step 5: Solve for x
    x = 6,273,760.43/2,562.23
  6. Step 6: Final answer
    x = 2,448.55

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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.