Home / 4,650.39-6,975.49-1,363.41

Finding the Fourth Proportional to 4,650.39, 6,975.49 and 1,363.41

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Solution

The fourth proportional to 4,650.39, 6,975.49 and 1,363.41 is: 2,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.39 : 6,975.49 = 1,363.41 : x
  2. Step 2: Convert to fraction form
    4,650.39/6,975.49 = 1,363.41/x
  3. Step 3: Cross multiply
    4,650.39x = 6,975.49 × 1,363.41
  4. Step 4: Simplify right side
    4,650.39x = 9,510,452.82
  5. Step 5: Solve for x
    x = 9,510,452.82/4,650.39
  6. Step 6: Final answer
    x = 2,045.09

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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.