Home / 5,610.08-7,741.92-3,092.13

Finding the Fourth Proportional to 5,610.08, 7,741.92 and 3,092.13

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Solution

The fourth proportional to 5,610.08, 7,741.92 and 3,092.13 is: 4,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.08 : 7,741.92 = 3,092.13 : x
  2. Step 2: Convert to fraction form
    5,610.08/7,741.92 = 3,092.13/x
  3. Step 3: Cross multiply
    5,610.08x = 7,741.92 × 3,092.13
  4. Step 4: Simplify right side
    5,610.08x = 23,939,023.09
  5. Step 5: Solve for x
    x = 23,939,023.09/5,610.08
  6. Step 6: Final answer
    x = 4,267.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.