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Finding the Fourth Proportional to 6,350.70, 9,526.25 and 1,968.19

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Solution

The fourth proportional to 6,350.70, 9,526.25 and 1,968.19 is: 2,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.70 : 9,526.25 = 1,968.19 : x
  2. Step 2: Convert to fraction form
    6,350.70/9,526.25 = 1,968.19/x
  3. Step 3: Cross multiply
    6,350.70x = 9,526.25 × 1,968.19
  4. Step 4: Simplify right side
    6,350.70x = 18,749,469.99
  5. Step 5: Solve for x
    x = 18,749,469.99/6,350.70
  6. Step 6: Final answer
    x = 2,952.35

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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.