Home / 16,539.07-24,822.78-6,685.42

Finding the Fourth Proportional to 16,539.07, 24,822.78 and 6,685.42

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Solution

The fourth proportional to 16,539.07, 24,822.78 and 6,685.42 is: 10,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,539.07 : 24,822.78 = 6,685.42 : x
  2. Step 2: Convert to fraction form
    16,539.07/24,822.78 = 6,685.42/x
  3. Step 3: Cross multiply
    16,539.07x = 24,822.78 × 6,685.42
  4. Step 4: Simplify right side
    16,539.07x = 165,950,709.87
  5. Step 5: Solve for x
    x = 165,950,709.87/16,539.07
  6. Step 6: Final answer
    x = 10,033.86

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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.