Home / 5,986.59-8,261.37-3,333.84

Finding the Fourth Proportional to 5,986.59, 8,261.37 and 3,333.84

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Solution

The fourth proportional to 5,986.59, 8,261.37 and 3,333.84 is: 4,600.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.59 : 8,261.37 = 3,333.84 : x
  2. Step 2: Convert to fraction form
    5,986.59/8,261.37 = 3,333.84/x
  3. Step 3: Cross multiply
    5,986.59x = 8,261.37 × 3,333.84
  4. Step 4: Simplify right side
    5,986.59x = 27,542,085.76
  5. Step 5: Solve for x
    x = 27,542,085.76/5,986.59
  6. Step 6: Final answer
    x = 4,600.63

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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.