Home / 23,747.91-32,765.04-13,676.09

Finding the Fourth Proportional to 23,747.91, 32,765.04 and 13,676.09

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Solution

The fourth proportional to 23,747.91, 32,765.04 and 13,676.09 is: 18,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,747.91 : 32,765.04 = 13,676.09 : x
  2. Step 2: Convert to fraction form
    23,747.91/32,765.04 = 13,676.09/x
  3. Step 3: Cross multiply
    23,747.91x = 32,765.04 × 13,676.09
  4. Step 4: Simplify right side
    23,747.91x = 448,097,472.07
  5. Step 5: Solve for x
    x = 448,097,472.07/23,747.91
  6. Step 6: Final answer
    x = 18,868.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.