Home / 5,506.55-8,259.82-1,610.95

Finding the Fourth Proportional to 5,506.55, 8,259.82 and 1,610.95

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Solution

The fourth proportional to 5,506.55, 8,259.82 and 1,610.95 is: 2,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.55 : 8,259.82 = 1,610.95 : x
  2. Step 2: Convert to fraction form
    5,506.55/8,259.82 = 1,610.95/x
  3. Step 3: Cross multiply
    5,506.55x = 8,259.82 × 1,610.95
  4. Step 4: Simplify right side
    5,506.55x = 13,306,148.97
  5. Step 5: Solve for x
    x = 13,306,148.97/5,506.55
  6. Step 6: Final answer
    x = 2,416.42

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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.