Home / 4,614.60-6,922.41-1,282.85

Finding the Fourth Proportional to 4,614.60, 6,922.41 and 1,282.85

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Solution

The fourth proportional to 4,614.60, 6,922.41 and 1,282.85 is: 1,924.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.60 : 6,922.41 = 1,282.85 : x
  2. Step 2: Convert to fraction form
    4,614.60/6,922.41 = 1,282.85/x
  3. Step 3: Cross multiply
    4,614.60x = 6,922.41 × 1,282.85
  4. Step 4: Simplify right side
    4,614.60x = 8,880,400.20
  5. Step 5: Solve for x
    x = 8,880,400.20/4,614.60
  6. Step 6: Final answer
    x = 1,924.41

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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.