Home / 11,554.67-17,333.22-3,658.27

Finding the Fourth Proportional to 11,554.67, 17,333.22 and 3,658.27

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Solution

The fourth proportional to 11,554.67, 17,333.22 and 3,658.27 is: 5,487.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,554.67 : 17,333.22 = 3,658.27 : x
  2. Step 2: Convert to fraction form
    11,554.67/17,333.22 = 3,658.27/x
  3. Step 3: Cross multiply
    11,554.67x = 17,333.22 × 3,658.27
  4. Step 4: Simplify right side
    11,554.67x = 63,409,637.49
  5. Step 5: Solve for x
    x = 63,409,637.49/11,554.67
  6. Step 6: Final answer
    x = 5,487.79

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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.