Home / 2,356.23-3,251.52-1,516.97

Finding the Fourth Proportional to 2,356.23, 3,251.52 and 1,516.97

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Solution

The fourth proportional to 2,356.23, 3,251.52 and 1,516.97 is: 2,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.23 : 3,251.52 = 1,516.97 : x
  2. Step 2: Convert to fraction form
    2,356.23/3,251.52 = 1,516.97/x
  3. Step 3: Cross multiply
    2,356.23x = 3,251.52 × 1,516.97
  4. Step 4: Simplify right side
    2,356.23x = 4,932,458.29
  5. Step 5: Solve for x
    x = 4,932,458.29/2,356.23
  6. Step 6: Final answer
    x = 2,093.37

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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.