Home / 6,249.80-9,374.70-4,046.60

Finding the Fourth Proportional to 6,249.80, 9,374.70 and 4,046.60

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Solution

The fourth proportional to 6,249.80, 9,374.70 and 4,046.60 is: 6,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.80 : 9,374.70 = 4,046.60 : x
  2. Step 2: Convert to fraction form
    6,249.80/9,374.70 = 4,046.60/x
  3. Step 3: Cross multiply
    6,249.80x = 9,374.70 × 4,046.60
  4. Step 4: Simplify right side
    6,249.80x = 37,935,661.02
  5. Step 5: Solve for x
    x = 37,935,661.02/6,249.80
  6. Step 6: Final answer
    x = 6,069.90

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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.