Home / 5,885.07-8,825.97-4,227.81

Finding the Fourth Proportional to 5,885.07, 8,825.97 and 4,227.81

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Solution

The fourth proportional to 5,885.07, 8,825.97 and 4,227.81 is: 6,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.07 : 8,825.97 = 4,227.81 : x
  2. Step 2: Convert to fraction form
    5,885.07/8,825.97 = 4,227.81/x
  3. Step 3: Cross multiply
    5,885.07x = 8,825.97 × 4,227.81
  4. Step 4: Simplify right side
    5,885.07x = 37,314,524.23
  5. Step 5: Solve for x
    x = 37,314,524.23/5,885.07
  6. Step 6: Final answer
    x = 6,340.54

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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.