Home / 5,833.21-8,040.65-4,887.33

Finding the Fourth Proportional to 5,833.21, 8,040.65 and 4,887.33

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Solution

The fourth proportional to 5,833.21, 8,040.65 and 4,887.33 is: 6,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.21 : 8,040.65 = 4,887.33 : x
  2. Step 2: Convert to fraction form
    5,833.21/8,040.65 = 4,887.33/x
  3. Step 3: Cross multiply
    5,833.21x = 8,040.65 × 4,887.33
  4. Step 4: Simplify right side
    5,833.21x = 39,297,322.18
  5. Step 5: Solve for x
    x = 39,297,322.18/5,833.21
  6. Step 6: Final answer
    x = 6,736.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.