Home / 10,313.91-15,458.16-4,067.64

Finding the Fourth Proportional to 10,313.91, 15,458.16 and 4,067.64

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Solution

The fourth proportional to 10,313.91, 15,458.16 and 4,067.64 is: 6,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313.91 : 15,458.16 = 4,067.64 : x
  2. Step 2: Convert to fraction form
    10,313.91/15,458.16 = 4,067.64/x
  3. Step 3: Cross multiply
    10,313.91x = 15,458.16 × 4,067.64
  4. Step 4: Simplify right side
    10,313.91x = 62,878,229.94
  5. Step 5: Solve for x
    x = 62,878,229.94/10,313.91
  6. Step 6: Final answer
    x = 6,096.45

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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.