Home / 5,402.19-8,104.44-3,063.30

Finding the Fourth Proportional to 5,402.19, 8,104.44 and 3,063.30

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Solution

The fourth proportional to 5,402.19, 8,104.44 and 3,063.30 is: 4,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402.19 : 8,104.44 = 3,063.30 : x
  2. Step 2: Convert to fraction form
    5,402.19/8,104.44 = 3,063.30/x
  3. Step 3: Cross multiply
    5,402.19x = 8,104.44 × 3,063.30
  4. Step 4: Simplify right side
    5,402.19x = 24,826,331.05
  5. Step 5: Solve for x
    x = 24,826,331.05/5,402.19
  6. Step 6: Final answer
    x = 4,595.60

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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.