Home / 5,904.40-8,854.44-2,205.76

Finding the Fourth Proportional to 5,904.40, 8,854.44 and 2,205.76

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Solution

The fourth proportional to 5,904.40, 8,854.44 and 2,205.76 is: 3,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.40 : 8,854.44 = 2,205.76 : x
  2. Step 2: Convert to fraction form
    5,904.40/8,854.44 = 2,205.76/x
  3. Step 3: Cross multiply
    5,904.40x = 8,854.44 × 2,205.76
  4. Step 4: Simplify right side
    5,904.40x = 19,530,769.57
  5. Step 5: Solve for x
    x = 19,530,769.57/5,904.40
  6. Step 6: Final answer
    x = 3,307.83

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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.