Home / 16,871.29-25,234.40-9,833.67

Finding the Fourth Proportional to 16,871.29, 25,234.40 and 9,833.67

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Solution

The fourth proportional to 16,871.29, 25,234.40 and 9,833.67 is: 14,708.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,871.29 : 25,234.40 = 9,833.67 : x
  2. Step 2: Convert to fraction form
    16,871.29/25,234.40 = 9,833.67/x
  3. Step 3: Cross multiply
    16,871.29x = 25,234.40 × 9,833.67
  4. Step 4: Simplify right side
    16,871.29x = 248,146,786.83
  5. Step 5: Solve for x
    x = 248,146,786.83/16,871.29
  6. Step 6: Final answer
    x = 14,708.23

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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.