Home / 5,722.84-8,585.97-2,392.69

Finding the Fourth Proportional to 5,722.84, 8,585.97 and 2,392.69

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Solution

The fourth proportional to 5,722.84, 8,585.97 and 2,392.69 is: 3,589.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.84 : 8,585.97 = 2,392.69 : x
  2. Step 2: Convert to fraction form
    5,722.84/8,585.97 = 2,392.69/x
  3. Step 3: Cross multiply
    5,722.84x = 8,585.97 × 2,392.69
  4. Step 4: Simplify right side
    5,722.84x = 20,543,564.56
  5. Step 5: Solve for x
    x = 20,543,564.56/5,722.84
  6. Step 6: Final answer
    x = 3,589.75

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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.