Home / 6,713.07-10,073.16-4,879.32

Finding the Fourth Proportional to 6,713.07, 10,073.16 and 4,879.32

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Solution

The fourth proportional to 6,713.07, 10,073.16 and 4,879.32 is: 7,321.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.07 : 10,073.16 = 4,879.32 : x
  2. Step 2: Convert to fraction form
    6,713.07/10,073.16 = 4,879.32/x
  3. Step 3: Cross multiply
    6,713.07x = 10,073.16 × 4,879.32
  4. Step 4: Simplify right side
    6,713.07x = 49,150,171.05
  5. Step 5: Solve for x
    x = 49,150,171.05/6,713.07
  6. Step 6: Final answer
    x = 7,321.56

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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.