Home / 11,703.97-17,554.22-4,306.70

Finding the Fourth Proportional to 11,703.97, 17,554.22 and 4,306.70

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Solution

The fourth proportional to 11,703.97, 17,554.22 and 4,306.70 is: 6,459.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,703.97 : 17,554.22 = 4,306.70 : x
  2. Step 2: Convert to fraction form
    11,703.97/17,554.22 = 4,306.70/x
  3. Step 3: Cross multiply
    11,703.97x = 17,554.22 × 4,306.70
  4. Step 4: Simplify right side
    11,703.97x = 75,600,781.63
  5. Step 5: Solve for x
    x = 75,600,781.63/11,703.97
  6. Step 6: Final answer
    x = 6,459.41

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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.