Home / 5,506.38-8,259.57-1,610.82

Finding the Fourth Proportional to 5,506.38, 8,259.57 and 1,610.82

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Solution

The fourth proportional to 5,506.38, 8,259.57 and 1,610.82 is: 2,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.38 : 8,259.57 = 1,610.82 : x
  2. Step 2: Convert to fraction form
    5,506.38/8,259.57 = 1,610.82/x
  3. Step 3: Cross multiply
    5,506.38x = 8,259.57 × 1,610.82
  4. Step 4: Simplify right side
    5,506.38x = 13,304,680.55
  5. Step 5: Solve for x
    x = 13,304,680.55/5,506.38
  6. Step 6: Final answer
    x = 2,416.23

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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.