Home / 7,391.25-10,201.66-4,873.82

Finding the Fourth Proportional to 7,391.25, 10,201.66 and 4,873.82

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Solution

The fourth proportional to 7,391.25, 10,201.66 and 4,873.82 is: 6,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,391.25 : 10,201.66 = 4,873.82 : x
  2. Step 2: Convert to fraction form
    7,391.25/10,201.66 = 4,873.82/x
  3. Step 3: Cross multiply
    7,391.25x = 10,201.66 × 4,873.82
  4. Step 4: Simplify right side
    7,391.25x = 49,720,991.35
  5. Step 5: Solve for x
    x = 49,720,991.35/7,391.25
  6. Step 6: Final answer
    x = 6,727.01

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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.