Home / 16,031.81-24,045.44-5,501.66

Finding the Fourth Proportional to 16,031.81, 24,045.44 and 5,501.66

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Solution

The fourth proportional to 16,031.81, 24,045.44 and 5,501.66 is: 8,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,031.81 : 24,045.44 = 5,501.66 : x
  2. Step 2: Convert to fraction form
    16,031.81/24,045.44 = 5,501.66/x
  3. Step 3: Cross multiply
    16,031.81x = 24,045.44 × 5,501.66
  4. Step 4: Simplify right side
    16,031.81x = 132,289,687.69
  5. Step 5: Solve for x
    x = 132,289,687.69/16,031.81
  6. Step 6: Final answer
    x = 8,251.70

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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.