Home / 3,610.05-5,415.08-2,317.29

Finding the Fourth Proportional to 3,610.05, 5,415.08 and 2,317.29

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Solution

The fourth proportional to 3,610.05, 5,415.08 and 2,317.29 is: 3,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.05 : 5,415.08 = 2,317.29 : x
  2. Step 2: Convert to fraction form
    3,610.05/5,415.08 = 2,317.29/x
  3. Step 3: Cross multiply
    3,610.05x = 5,415.08 × 2,317.29
  4. Step 4: Simplify right side
    3,610.05x = 12,548,299.15
  5. Step 5: Solve for x
    x = 12,548,299.15/3,610.05
  6. Step 6: Final answer
    x = 3,475.94

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Similar ratio
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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.