Home / 1,546.62-2,133.30-1,014.48

Finding the Fourth Proportional to 1,546.62, 2,133.30 and 1,014.48

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Solution

The fourth proportional to 1,546.62, 2,133.30 and 1,014.48 is: 1,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.62 : 2,133.30 = 1,014.48 : x
  2. Step 2: Convert to fraction form
    1,546.62/2,133.30 = 1,014.48/x
  3. Step 3: Cross multiply
    1,546.62x = 2,133.30 × 1,014.48
  4. Step 4: Simplify right side
    1,546.62x = 2,164,190.18
  5. Step 5: Solve for x
    x = 2,164,190.18/1,546.62
  6. Step 6: Final answer
    x = 1,399.30

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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.