Home / 4,846.82-7,259.67-2,588.90

Finding the Fourth Proportional to 4,846.82, 7,259.67 and 2,588.90

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Solution

The fourth proportional to 4,846.82, 7,259.67 and 2,588.90 is: 3,877.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.82 : 7,259.67 = 2,588.90 : x
  2. Step 2: Convert to fraction form
    4,846.82/7,259.67 = 2,588.90/x
  3. Step 3: Cross multiply
    4,846.82x = 7,259.67 × 2,588.90
  4. Step 4: Simplify right side
    4,846.82x = 18,794,559.66
  5. Step 5: Solve for x
    x = 18,794,559.66/4,846.82
  6. Step 6: Final answer
    x = 3,877.71

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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.