Home / 16,933.68-25,363.67-10,339.88

Finding the Fourth Proportional to 16,933.68, 25,363.67 and 10,339.88

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Solution

The fourth proportional to 16,933.68, 25,363.67 and 10,339.88 is: 15,487.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,933.68 : 25,363.67 = 10,339.88 : x
  2. Step 2: Convert to fraction form
    16,933.68/25,363.67 = 10,339.88/x
  3. Step 3: Cross multiply
    16,933.68x = 25,363.67 × 10,339.88
  4. Step 4: Simplify right side
    16,933.68x = 262,257,125.64
  5. Step 5: Solve for x
    x = 262,257,125.64/16,933.68
  6. Step 6: Final answer
    x = 15,487.31

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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.