Home / 6,574.20-9,839.70-5,796.60

Finding the Fourth Proportional to 6,574.20, 9,839.70 and 5,796.60

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Solution

The fourth proportional to 6,574.20, 9,839.70 and 5,796.60 is: 8,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574.20 : 9,839.70 = 5,796.60 : x
  2. Step 2: Convert to fraction form
    6,574.20/9,839.70 = 5,796.60/x
  3. Step 3: Cross multiply
    6,574.20x = 9,839.70 × 5,796.60
  4. Step 4: Simplify right side
    6,574.20x = 57,036,805.02
  5. Step 5: Solve for x
    x = 57,036,805.02/6,574.20
  6. Step 6: Final answer
    x = 8,675.85

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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.