Home / 17,089.83-25,654.19-11,471.67

Finding the Fourth Proportional to 17,089.83, 25,654.19 and 11,471.67

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Solution

The fourth proportional to 17,089.83, 25,654.19 and 11,471.67 is: 17,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,089.83 : 25,654.19 = 11,471.67 : x
  2. Step 2: Convert to fraction form
    17,089.83/25,654.19 = 11,471.67/x
  3. Step 3: Cross multiply
    17,089.83x = 25,654.19 × 11,471.67
  4. Step 4: Simplify right side
    17,089.83x = 294,296,344.44
  5. Step 5: Solve for x
    x = 294,296,344.44/17,089.83
  6. Step 6: Final answer
    x = 17,220.55

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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.