Home / 3,269.46-4,899.15-1,536.06

Finding the Fourth Proportional to 3,269.46, 4,899.15 and 1,536.06

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Solution

The fourth proportional to 3,269.46, 4,899.15 and 1,536.06 is: 2,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.46 : 4,899.15 = 1,536.06 : x
  2. Step 2: Convert to fraction form
    3,269.46/4,899.15 = 1,536.06/x
  3. Step 3: Cross multiply
    3,269.46x = 4,899.15 × 1,536.06
  4. Step 4: Simplify right side
    3,269.46x = 7,525,388.35
  5. Step 5: Solve for x
    x = 7,525,388.35/3,269.46
  6. Step 6: Final answer
    x = 2,301.72

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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.