Home / 4,591.91-6,336.78-2,602.48

Finding the Fourth Proportional to 4,591.91, 6,336.78 and 2,602.48

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Solution

The fourth proportional to 4,591.91, 6,336.78 and 2,602.48 is: 3,591.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.91 : 6,336.78 = 2,602.48 : x
  2. Step 2: Convert to fraction form
    4,591.91/6,336.78 = 2,602.48/x
  3. Step 3: Cross multiply
    4,591.91x = 6,336.78 × 2,602.48
  4. Step 4: Simplify right side
    4,591.91x = 16,491,344.13
  5. Step 5: Solve for x
    x = 16,491,344.13/4,591.91
  6. Step 6: Final answer
    x = 3,591.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.