Home / 2,837.50-4,249.13-1,794.35

Finding the Fourth Proportional to 2,837.50, 4,249.13 and 1,794.35

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Solution

The fourth proportional to 2,837.50, 4,249.13 and 1,794.35 is: 2,687.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.50 : 4,249.13 = 1,794.35 : x
  2. Step 2: Convert to fraction form
    2,837.50/4,249.13 = 1,794.35/x
  3. Step 3: Cross multiply
    2,837.50x = 4,249.13 × 1,794.35
  4. Step 4: Simplify right side
    2,837.50x = 7,624,428.07
  5. Step 5: Solve for x
    x = 7,624,428.07/2,837.50
  6. Step 6: Final answer
    x = 2,687.03

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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.