Home / 16,226.38-24,339.62-4,539.70

Finding the Fourth Proportional to 16,226.38, 24,339.62 and 4,539.70

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Solution

The fourth proportional to 16,226.38, 24,339.62 and 4,539.70 is: 6,809.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226.38 : 24,339.62 = 4,539.70 : x
  2. Step 2: Convert to fraction form
    16,226.38/24,339.62 = 4,539.70/x
  3. Step 3: Cross multiply
    16,226.38x = 24,339.62 × 4,539.70
  4. Step 4: Simplify right side
    16,226.38x = 110,494,572.91
  5. Step 5: Solve for x
    x = 110,494,572.91/16,226.38
  6. Step 6: Final answer
    x = 6,809.56

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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.