Home / 4,496.28-6,205.32-2,728.05

Finding the Fourth Proportional to 4,496.28, 6,205.32 and 2,728.05

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Solution

The fourth proportional to 4,496.28, 6,205.32 and 2,728.05 is: 3,764.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496.28 : 6,205.32 = 2,728.05 : x
  2. Step 2: Convert to fraction form
    4,496.28/6,205.32 = 2,728.05/x
  3. Step 3: Cross multiply
    4,496.28x = 6,205.32 × 2,728.05
  4. Step 4: Simplify right side
    4,496.28x = 16,928,423.23
  5. Step 5: Solve for x
    x = 16,928,423.23/4,496.28
  6. Step 6: Final answer
    x = 3,764.98

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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.