Home / 2,561.22-3,832.92-1,573.59

Finding the Fourth Proportional to 2,561.22, 3,832.92 and 1,573.59

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Solution

The fourth proportional to 2,561.22, 3,832.92 and 1,573.59 is: 2,354.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561.22 : 3,832.92 = 1,573.59 : x
  2. Step 2: Convert to fraction form
    2,561.22/3,832.92 = 1,573.59/x
  3. Step 3: Cross multiply
    2,561.22x = 3,832.92 × 1,573.59
  4. Step 4: Simplify right side
    2,561.22x = 6,031,458.96
  5. Step 5: Solve for x
    x = 6,031,458.96/2,561.22
  6. Step 6: Final answer
    x = 2,354.92

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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.