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Finding the Fourth Proportional to 1,832.96, 2,750.34 and 967.34

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Solution

The fourth proportional to 1,832.96, 2,750.34 and 967.34 is: 1,451.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.96 : 2,750.34 = 967.34 : x
  2. Step 2: Convert to fraction form
    1,832.96/2,750.34 = 967.34/x
  3. Step 3: Cross multiply
    1,832.96x = 2,750.34 × 967.34
  4. Step 4: Simplify right side
    1,832.96x = 2,660,513.90
  5. Step 5: Solve for x
    x = 2,660,513.90/1,832.96
  6. Step 6: Final answer
    x = 1,451.48

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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.