Home / 5,986.26-8,261.51-3,334.50

Finding the Fourth Proportional to 5,986.26, 8,261.51 and 3,334.50

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Solution

The fourth proportional to 5,986.26, 8,261.51 and 3,334.50 is: 4,601.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.26 : 8,261.51 = 3,334.50 : x
  2. Step 2: Convert to fraction form
    5,986.26/8,261.51 = 3,334.50/x
  3. Step 3: Cross multiply
    5,986.26x = 8,261.51 × 3,334.50
  4. Step 4: Simplify right side
    5,986.26x = 27,547,988.42
  5. Step 5: Solve for x
    x = 27,547,988.42/5,986.26
  6. Step 6: Final answer
    x = 4,601.87

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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.