Home / 2,743.14-3,785.52-1,501.14

Finding the Fourth Proportional to 2,743.14, 3,785.52 and 1,501.14

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Solution

The fourth proportional to 2,743.14, 3,785.52 and 1,501.14 is: 2,071.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743.14 : 3,785.52 = 1,501.14 : x
  2. Step 2: Convert to fraction form
    2,743.14/3,785.52 = 1,501.14/x
  3. Step 3: Cross multiply
    2,743.14x = 3,785.52 × 1,501.14
  4. Step 4: Simplify right side
    2,743.14x = 5,682,595.49
  5. Step 5: Solve for x
    x = 5,682,595.49/2,743.14
  6. Step 6: Final answer
    x = 2,071.57

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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.