Home / 5,986.67-8,261.60-3,334.05

Finding the Fourth Proportional to 5,986.67, 8,261.60 and 3,334.05

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Solution

The fourth proportional to 5,986.67, 8,261.60 and 3,334.05 is: 4,600.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.67 : 8,261.60 = 3,334.05 : x
  2. Step 2: Convert to fraction form
    5,986.67/8,261.60 = 3,334.05/x
  3. Step 3: Cross multiply
    5,986.67x = 8,261.60 × 3,334.05
  4. Step 4: Simplify right side
    5,986.67x = 27,544,570.81
  5. Step 5: Solve for x
    x = 27,544,570.81/5,986.67
  6. Step 6: Final answer
    x = 4,600.99

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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.