Home / 5,488.22-8,235.33-3,614.08

Finding the Fourth Proportional to 5,488.22, 8,235.33 and 3,614.08

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Solution

The fourth proportional to 5,488.22, 8,235.33 and 3,614.08 is: 5,423.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.22 : 8,235.33 = 3,614.08 : x
  2. Step 2: Convert to fraction form
    5,488.22/8,235.33 = 3,614.08/x
  3. Step 3: Cross multiply
    5,488.22x = 8,235.33 × 3,614.08
  4. Step 4: Simplify right side
    5,488.22x = 29,763,141.45
  5. Step 5: Solve for x
    x = 29,763,141.45/5,488.22
  6. Step 6: Final answer
    x = 5,423.10

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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.