Home / 2,313.24-3,466.38-1,542.12

Finding the Fourth Proportional to 2,313.24, 3,466.38 and 1,542.12

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Solution

The fourth proportional to 2,313.24, 3,466.38 and 1,542.12 is: 2,310.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313.24 : 3,466.38 = 1,542.12 : x
  2. Step 2: Convert to fraction form
    2,313.24/3,466.38 = 1,542.12/x
  3. Step 3: Cross multiply
    2,313.24x = 3,466.38 × 1,542.12
  4. Step 4: Simplify right side
    2,313.24x = 5,345,573.93
  5. Step 5: Solve for x
    x = 5,345,573.93/2,313.24
  6. Step 6: Final answer
    x = 2,310.86

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1.5x scale

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.