Home / 9,383.66-14,072.72-4,451.97

Finding the Fourth Proportional to 9,383.66, 14,072.72 and 4,451.97

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Solution

The fourth proportional to 9,383.66, 14,072.72 and 4,451.97 is: 6,676.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.66 : 14,072.72 = 4,451.97 : x
  2. Step 2: Convert to fraction form
    9,383.66/14,072.72 = 4,451.97/x
  3. Step 3: Cross multiply
    9,383.66x = 14,072.72 × 4,451.97
  4. Step 4: Simplify right side
    9,383.66x = 62,651,305.00
  5. Step 5: Solve for x
    x = 62,651,305.00/9,383.66
  6. Step 6: Final answer
    x = 6,676.64

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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.