Home / 6,037.20-9,055.80-4,191.92

Finding the Fourth Proportional to 6,037.20, 9,055.80 and 4,191.92

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Solution

The fourth proportional to 6,037.20, 9,055.80 and 4,191.92 is: 6,287.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.20 : 9,055.80 = 4,191.92 : x
  2. Step 2: Convert to fraction form
    6,037.20/9,055.80 = 4,191.92/x
  3. Step 3: Cross multiply
    6,037.20x = 9,055.80 × 4,191.92
  4. Step 4: Simplify right side
    6,037.20x = 37,961,177.82
  5. Step 5: Solve for x
    x = 37,961,177.82/6,037.20
  6. Step 6: Final answer
    x = 6,287.88

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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.