Home / 4,216.91-6,325.97-1,295.46

Finding the Fourth Proportional to 4,216.91, 6,325.97 and 1,295.46

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Solution

The fourth proportional to 4,216.91, 6,325.97 and 1,295.46 is: 1,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.91 : 6,325.97 = 1,295.46 : x
  2. Step 2: Convert to fraction form
    4,216.91/6,325.97 = 1,295.46/x
  3. Step 3: Cross multiply
    4,216.91x = 6,325.97 × 1,295.46
  4. Step 4: Simplify right side
    4,216.91x = 8,195,034.62
  5. Step 5: Solve for x
    x = 8,195,034.62/4,216.91
  6. Step 6: Final answer
    x = 1,943.38

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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.