Home / 5,561.39-8,336.95-2,049.46

Finding the Fourth Proportional to 5,561.39, 8,336.95 and 2,049.46

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Solution

The fourth proportional to 5,561.39, 8,336.95 and 2,049.46 is: 3,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561.39 : 8,336.95 = 2,049.46 : x
  2. Step 2: Convert to fraction form
    5,561.39/8,336.95 = 2,049.46/x
  3. Step 3: Cross multiply
    5,561.39x = 8,336.95 × 2,049.46
  4. Step 4: Simplify right side
    5,561.39x = 17,086,219.58
  5. Step 5: Solve for x
    x = 17,086,219.58/5,561.39
  6. Step 6: Final answer
    x = 3,072.29

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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.