Home / 5,986.55-8,266.66-3,752.27

Finding the Fourth Proportional to 5,986.55, 8,266.66 and 3,752.27

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Solution

The fourth proportional to 5,986.55, 8,266.66 and 3,752.27 is: 5,181.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.55 : 8,266.66 = 3,752.27 : x
  2. Step 2: Convert to fraction form
    5,986.55/8,266.66 = 3,752.27/x
  3. Step 3: Cross multiply
    5,986.55x = 8,266.66 × 3,752.27
  4. Step 4: Simplify right side
    5,986.55x = 31,018,720.60
  5. Step 5: Solve for x
    x = 31,018,720.60/5,986.55
  6. Step 6: Final answer
    x = 5,181.40

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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.