Home / 9,334.38-14,001.84-2,408.88

Finding the Fourth Proportional to 9,334.38, 14,001.84 and 2,408.88

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Solution

The fourth proportional to 9,334.38, 14,001.84 and 2,408.88 is: 3,613.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.38 : 14,001.84 = 2,408.88 : x
  2. Step 2: Convert to fraction form
    9,334.38/14,001.84 = 2,408.88/x
  3. Step 3: Cross multiply
    9,334.38x = 14,001.84 × 2,408.88
  4. Step 4: Simplify right side
    9,334.38x = 33,728,752.34
  5. Step 5: Solve for x
    x = 33,728,752.34/9,334.38
  6. Step 6: Final answer
    x = 3,613.39

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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.