Home / 6,908.94-9,533.97-3,925.17

Finding the Fourth Proportional to 6,908.94, 9,533.97 and 3,925.17

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Solution

The fourth proportional to 6,908.94, 9,533.97 and 3,925.17 is: 5,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.94 : 9,533.97 = 3,925.17 : x
  2. Step 2: Convert to fraction form
    6,908.94/9,533.97 = 3,925.17/x
  3. Step 3: Cross multiply
    6,908.94x = 9,533.97 × 3,925.17
  4. Step 4: Simplify right side
    6,908.94x = 37,422,453.02
  5. Step 5: Solve for x
    x = 37,422,453.02/6,908.94
  6. Step 6: Final answer
    x = 5,416.53

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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.