Home / 6,482.40-9,723.57-2,589.54

Finding the Fourth Proportional to 6,482.40, 9,723.57 and 2,589.54

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Solution

The fourth proportional to 6,482.40, 9,723.57 and 2,589.54 is: 3,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482.40 : 9,723.57 = 2,589.54 : x
  2. Step 2: Convert to fraction form
    6,482.40/9,723.57 = 2,589.54/x
  3. Step 3: Cross multiply
    6,482.40x = 9,723.57 × 2,589.54
  4. Step 4: Simplify right side
    6,482.40x = 25,179,573.46
  5. Step 5: Solve for x
    x = 25,179,573.46/6,482.40
  6. Step 6: Final answer
    x = 3,884.30

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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.