Home / 4,105.69-5,665.85-2,337.56

Finding the Fourth Proportional to 4,105.69, 5,665.85 and 2,337.56

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Solution

The fourth proportional to 4,105.69, 5,665.85 and 2,337.56 is: 3,225.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.69 : 5,665.85 = 2,337.56 : x
  2. Step 2: Convert to fraction form
    4,105.69/5,665.85 = 2,337.56/x
  3. Step 3: Cross multiply
    4,105.69x = 5,665.85 × 2,337.56
  4. Step 4: Simplify right side
    4,105.69x = 13,244,254.32
  5. Step 5: Solve for x
    x = 13,244,254.32/4,105.69
  6. Step 6: Final answer
    x = 3,225.83

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