Home / 7,445.44-11,169.04-3,283.68

Finding the Fourth Proportional to 7,445.44, 11,169.04 and 3,283.68

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Solution

The fourth proportional to 7,445.44, 11,169.04 and 3,283.68 is: 4,925.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445.44 : 11,169.04 = 3,283.68 : x
  2. Step 2: Convert to fraction form
    7,445.44/11,169.04 = 3,283.68/x
  3. Step 3: Cross multiply
    7,445.44x = 11,169.04 × 3,283.68
  4. Step 4: Simplify right side
    7,445.44x = 36,675,553.27
  5. Step 5: Solve for x
    x = 36,675,553.27/7,445.44
  6. Step 6: Final answer
    x = 4,925.91

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1.5x scale

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.