Home / 5,610.09-7,741.98-3,092.30

Finding the Fourth Proportional to 5,610.09, 7,741.98 and 3,092.30

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Solution

The fourth proportional to 5,610.09, 7,741.98 and 3,092.30 is: 4,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.09 : 7,741.98 = 3,092.30 : x
  2. Step 2: Convert to fraction form
    5,610.09/7,741.98 = 3,092.30/x
  3. Step 3: Cross multiply
    5,610.09x = 7,741.98 × 3,092.30
  4. Step 4: Simplify right side
    5,610.09x = 23,940,480.26
  5. Step 5: Solve for x
    x = 23,940,480.26/5,610.09
  6. Step 6: Final answer
    x = 4,267.40

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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.