Home / 4,414.71-6,622.02-1,336.71

Finding the Fourth Proportional to 4,414.71, 6,622.02 and 1,336.71

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Solution

The fourth proportional to 4,414.71, 6,622.02 and 1,336.71 is: 2,005.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.71 : 6,622.02 = 1,336.71 : x
  2. Step 2: Convert to fraction form
    4,414.71/6,622.02 = 1,336.71/x
  3. Step 3: Cross multiply
    4,414.71x = 6,622.02 × 1,336.71
  4. Step 4: Simplify right side
    4,414.71x = 8,851,720.35
  5. Step 5: Solve for x
    x = 8,851,720.35/4,414.71
  6. Step 6: Final answer
    x = 2,005.05

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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.