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Finding the Fourth Proportional to 6,350.33, 9,526.49 and 1,966.75

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Solution

The fourth proportional to 6,350.33, 9,526.49 and 1,966.75 is: 2,950.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.33 : 9,526.49 = 1,966.75 : x
  2. Step 2: Convert to fraction form
    6,350.33/9,526.49 = 1,966.75/x
  3. Step 3: Cross multiply
    6,350.33x = 9,526.49 × 1,966.75
  4. Step 4: Simplify right side
    6,350.33x = 18,736,224.21
  5. Step 5: Solve for x
    x = 18,736,224.21/6,350.33
  6. Step 6: Final answer
    x = 2,950.43

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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.