Home / 6,351.22-9,527.63-1,968.02

Finding the Fourth Proportional to 6,351.22, 9,527.63 and 1,968.02

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Solution

The fourth proportional to 6,351.22, 9,527.63 and 1,968.02 is: 2,952.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,351.22 : 9,527.63 = 1,968.02 : x
  2. Step 2: Convert to fraction form
    6,351.22/9,527.63 = 1,968.02/x
  3. Step 3: Cross multiply
    6,351.22x = 9,527.63 × 1,968.02
  4. Step 4: Simplify right side
    6,351.22x = 18,750,566.39
  5. Step 5: Solve for x
    x = 18,750,566.39/6,351.22
  6. Step 6: Final answer
    x = 2,952.28

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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.