Home / 2,837.34-3,914.24-1,842.66

Finding the Fourth Proportional to 2,837.34, 3,914.24 and 1,842.66

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Solution

The fourth proportional to 2,837.34, 3,914.24 and 1,842.66 is: 2,542.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.34 : 3,914.24 = 1,842.66 : x
  2. Step 2: Convert to fraction form
    2,837.34/3,914.24 = 1,842.66/x
  3. Step 3: Cross multiply
    2,837.34x = 3,914.24 × 1,842.66
  4. Step 4: Simplify right side
    2,837.34x = 7,212,604.27
  5. Step 5: Solve for x
    x = 7,212,604.27/2,837.34
  6. Step 6: Final answer
    x = 2,542.03

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1.5x scale

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.