Home / 6,060.80-9,076.60-4,107.08

Finding the Fourth Proportional to 6,060.80, 9,076.60 and 4,107.08

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Solution

The fourth proportional to 6,060.80, 9,076.60 and 4,107.08 is: 6,150.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.80 : 9,076.60 = 4,107.08 : x
  2. Step 2: Convert to fraction form
    6,060.80/9,076.60 = 4,107.08/x
  3. Step 3: Cross multiply
    6,060.80x = 9,076.60 × 4,107.08
  4. Step 4: Simplify right side
    6,060.80x = 37,278,322.33
  5. Step 5: Solve for x
    x = 37,278,322.33/6,060.80
  6. Step 6: Final answer
    x = 6,150.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.