Home / 1,468.94-2,027.33-946.49

Finding the Fourth Proportional to 1,468.94, 2,027.33 and 946.49

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Solution

The fourth proportional to 1,468.94, 2,027.33 and 946.49 is: 1,306.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468.94 : 2,027.33 = 946.49 : x
  2. Step 2: Convert to fraction form
    1,468.94/2,027.33 = 946.49/x
  3. Step 3: Cross multiply
    1,468.94x = 2,027.33 × 946.49
  4. Step 4: Simplify right side
    1,468.94x = 1,918,832.70
  5. Step 5: Solve for x
    x = 1,918,832.70/1,468.94
  6. Step 6: Final answer
    x = 1,306.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.