Home / 6,614.11-9,873.84-6,383.26

Finding the Fourth Proportional to 6,614.11, 9,873.84 and 6,383.26

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Solution

The fourth proportional to 6,614.11, 9,873.84 and 6,383.26 is: 9,529.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614.11 : 9,873.84 = 6,383.26 : x
  2. Step 2: Convert to fraction form
    6,614.11/9,873.84 = 6,383.26/x
  3. Step 3: Cross multiply
    6,614.11x = 9,873.84 × 6,383.26
  4. Step 4: Simplify right side
    6,614.11x = 63,027,287.92
  5. Step 5: Solve for x
    x = 63,027,287.92/6,614.11
  6. Step 6: Final answer
    x = 9,529.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.