Home / 1,546.00-2,133.45-1,104.65

Finding the Fourth Proportional to 1,546.00, 2,133.45 and 1,104.65

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Solution

The fourth proportional to 1,546.00, 2,133.45 and 1,104.65 is: 1,524.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.00 : 2,133.45 = 1,104.65 : x
  2. Step 2: Convert to fraction form
    1,546.00/2,133.45 = 1,104.65/x
  3. Step 3: Cross multiply
    1,546.00x = 2,133.45 × 1,104.65
  4. Step 4: Simplify right side
    1,546.00x = 2,356,720.88
  5. Step 5: Solve for x
    x = 2,356,720.88/1,546.00
  6. Step 6: Final answer
    x = 1,524.40

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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.