Home / 2,836.19-4,256.87-1,450.49

Finding the Fourth Proportional to 2,836.19, 4,256.87 and 1,450.49

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Solution

The fourth proportional to 2,836.19, 4,256.87 and 1,450.49 is: 2,177.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.19 : 4,256.87 = 1,450.49 : x
  2. Step 2: Convert to fraction form
    2,836.19/4,256.87 = 1,450.49/x
  3. Step 3: Cross multiply
    2,836.19x = 4,256.87 × 1,450.49
  4. Step 4: Simplify right side
    2,836.19x = 6,174,518.83
  5. Step 5: Solve for x
    x = 6,174,518.83/2,836.19
  6. Step 6: Final answer
    x = 2,177.05

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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.