Home / 3,632.60-5,449.67-2,073.35

Finding the Fourth Proportional to 3,632.60, 5,449.67 and 2,073.35

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Solution

The fourth proportional to 3,632.60, 5,449.67 and 2,073.35 is: 3,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.60 : 5,449.67 = 2,073.35 : x
  2. Step 2: Convert to fraction form
    3,632.60/5,449.67 = 2,073.35/x
  3. Step 3: Cross multiply
    3,632.60x = 5,449.67 × 2,073.35
  4. Step 4: Simplify right side
    3,632.60x = 11,299,073.29
  5. Step 5: Solve for x
    x = 11,299,073.29/3,632.60
  6. Step 6: Final answer
    x = 3,110.46

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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.