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Finding the Fourth Proportional to 6,350.76, 9,526.14 and 1,968.42

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Solution

The fourth proportional to 6,350.76, 9,526.14 and 1,968.42 is: 2,952.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.76 : 9,526.14 = 1,968.42 : x
  2. Step 2: Convert to fraction form
    6,350.76/9,526.14 = 1,968.42/x
  3. Step 3: Cross multiply
    6,350.76x = 9,526.14 × 1,968.42
  4. Step 4: Simplify right side
    6,350.76x = 18,751,444.50
  5. Step 5: Solve for x
    x = 18,751,444.50/6,350.76
  6. Step 6: Final answer
    x = 2,952.63

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Half scale
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Double scale
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Similar ratio
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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.