Home / 3,036.50-4,546.19-1,608.51

Finding the Fourth Proportional to 3,036.50, 4,546.19 and 1,608.51

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Solution

The fourth proportional to 3,036.50, 4,546.19 and 1,608.51 is: 2,408.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036.50 : 4,546.19 = 1,608.51 : x
  2. Step 2: Convert to fraction form
    3,036.50/4,546.19 = 1,608.51/x
  3. Step 3: Cross multiply
    3,036.50x = 4,546.19 × 1,608.51
  4. Step 4: Simplify right side
    3,036.50x = 7,312,592.08
  5. Step 5: Solve for x
    x = 7,312,592.08/3,036.50
  6. Step 6: Final answer
    x = 2,408.23

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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.