Home / 6,777.08-9,352.36-3,793.49

Finding the Fourth Proportional to 6,777.08, 9,352.36 and 3,793.49

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Solution

The fourth proportional to 6,777.08, 9,352.36 and 3,793.49 is: 5,235.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.08 : 9,352.36 = 3,793.49 : x
  2. Step 2: Convert to fraction form
    6,777.08/9,352.36 = 3,793.49/x
  3. Step 3: Cross multiply
    6,777.08x = 9,352.36 × 3,793.49
  4. Step 4: Simplify right side
    6,777.08x = 35,478,084.14
  5. Step 5: Solve for x
    x = 35,478,084.14/6,777.08
  6. Step 6: Final answer
    x = 5,235.01

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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.