Home / 3,559.95-5,336.37-2,000.70

Finding the Fourth Proportional to 3,559.95, 5,336.37 and 2,000.70

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Solution

The fourth proportional to 3,559.95, 5,336.37 and 2,000.70 is: 2,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.95 : 5,336.37 = 2,000.70 : x
  2. Step 2: Convert to fraction form
    3,559.95/5,336.37 = 2,000.70/x
  3. Step 3: Cross multiply
    3,559.95x = 5,336.37 × 2,000.70
  4. Step 4: Simplify right side
    3,559.95x = 10,676,475.46
  5. Step 5: Solve for x
    x = 10,676,475.46/3,559.95
  6. Step 6: Final answer
    x = 2,999.05

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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.