Home / 4,927.28-6,797.70-3,249.50

Finding the Fourth Proportional to 4,927.28, 6,797.70 and 3,249.50

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Solution

The fourth proportional to 4,927.28, 6,797.70 and 3,249.50 is: 4,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.28 : 6,797.70 = 3,249.50 : x
  2. Step 2: Convert to fraction form
    4,927.28/6,797.70 = 3,249.50/x
  3. Step 3: Cross multiply
    4,927.28x = 6,797.70 × 3,249.50
  4. Step 4: Simplify right side
    4,927.28x = 22,089,092.16
  5. Step 5: Solve for x
    x = 22,089,092.16/4,927.28
  6. Step 6: Final answer
    x = 4,483.02

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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.