Home / 1,962.90-2,944.34-1,232.99

Finding the Fourth Proportional to 1,962.90, 2,944.34 and 1,232.99

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Solution

The fourth proportional to 1,962.90, 2,944.34 and 1,232.99 is: 1,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962.90 : 2,944.34 = 1,232.99 : x
  2. Step 2: Convert to fraction form
    1,962.90/2,944.34 = 1,232.99/x
  3. Step 3: Cross multiply
    1,962.90x = 2,944.34 × 1,232.99
  4. Step 4: Simplify right side
    1,962.90x = 3,630,327.05
  5. Step 5: Solve for x
    x = 3,630,327.05/1,962.90
  6. Step 6: Final answer
    x = 1,849.48

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Similar ratio
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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.