Home / 5,505.58-8,251.06-3,000.35

Finding the Fourth Proportional to 5,505.58, 8,251.06 and 3,000.35

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Solution

The fourth proportional to 5,505.58, 8,251.06 and 3,000.35 is: 4,496.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505.58 : 8,251.06 = 3,000.35 : x
  2. Step 2: Convert to fraction form
    5,505.58/8,251.06 = 3,000.35/x
  3. Step 3: Cross multiply
    5,505.58x = 8,251.06 × 3,000.35
  4. Step 4: Simplify right side
    5,505.58x = 24,756,081.00
  5. Step 5: Solve for x
    x = 24,756,081.00/5,505.58
  6. Step 6: Final answer
    x = 4,496.55

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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.