Home / 5,532.86-8,299.70-2,245.07

Finding the Fourth Proportional to 5,532.86, 8,299.70 and 2,245.07

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Solution

The fourth proportional to 5,532.86, 8,299.70 and 2,245.07 is: 3,367.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.86 : 8,299.70 = 2,245.07 : x
  2. Step 2: Convert to fraction form
    5,532.86/8,299.70 = 2,245.07/x
  3. Step 3: Cross multiply
    5,532.86x = 8,299.70 × 2,245.07
  4. Step 4: Simplify right side
    5,532.86x = 18,633,425.42
  5. Step 5: Solve for x
    x = 18,633,425.42/5,532.86
  6. Step 6: Final answer
    x = 3,367.77

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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.