Home / 2,313.34-3,468.66-1,013.38

Finding the Fourth Proportional to 2,313.34, 3,468.66 and 1,013.38

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Solution

The fourth proportional to 2,313.34, 3,468.66 and 1,013.38 is: 1,519.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.34 : 3,468.66 = 1,013.38 : x
  2. Step 2: Convert to fraction form
    2,313.34/3,468.66 = 1,013.38/x
  3. Step 3: Cross multiply
    2,313.34x = 3,468.66 × 1,013.38
  4. Step 4: Simplify right side
    2,313.34x = 3,515,070.67
  5. Step 5: Solve for x
    x = 3,515,070.67/2,313.34
  6. Step 6: Final answer
    x = 1,519.48

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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.