Home / 4,404-6,609.12-2,095.68

Finding the Fourth Proportional to 4,404, 6,609.12 and 2,095.68

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Solution

The fourth proportional to 4,404, 6,609.12 and 2,095.68 is: 3,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404 : 6,609.12 = 2,095.68 : x
  2. Step 2: Convert to fraction form
    4,404/6,609.12 = 2,095.68/x
  3. Step 3: Cross multiply
    4,404x = 6,609.12 × 2,095.68
  4. Step 4: Simplify right side
    4,404x = 13,850,600.60
  5. Step 5: Solve for x
    x = 13,850,600.60/4,404
  6. Step 6: Final answer
    x = 3,145.00

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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.