Home / 4,824.36-6,657.44-2,728.53

Finding the Fourth Proportional to 4,824.36, 6,657.44 and 2,728.53

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Solution

The fourth proportional to 4,824.36, 6,657.44 and 2,728.53 is: 3,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.36 : 6,657.44 = 2,728.53 : x
  2. Step 2: Convert to fraction form
    4,824.36/6,657.44 = 2,728.53/x
  3. Step 3: Cross multiply
    4,824.36x = 6,657.44 × 2,728.53
  4. Step 4: Simplify right side
    4,824.36x = 18,165,011.12
  5. Step 5: Solve for x
    x = 18,165,011.12/4,824.36
  6. Step 6: Final answer
    x = 3,765.27

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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.