Home / 6,186.26-9,282.40-2,489.50

Finding the Fourth Proportional to 6,186.26, 9,282.40 and 2,489.50

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Solution

The fourth proportional to 6,186.26, 9,282.40 and 2,489.50 is: 3,735.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.26 : 9,282.40 = 2,489.50 : x
  2. Step 2: Convert to fraction form
    6,186.26/9,282.40 = 2,489.50/x
  3. Step 3: Cross multiply
    6,186.26x = 9,282.40 × 2,489.50
  4. Step 4: Simplify right side
    6,186.26x = 23,108,534.80
  5. Step 5: Solve for x
    x = 23,108,534.80/6,186.26
  6. Step 6: Final answer
    x = 3,735.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.