Home / 6,687.33-10,032.81-2,007.54

Finding the Fourth Proportional to 6,687.33, 10,032.81 and 2,007.54

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Solution

The fourth proportional to 6,687.33, 10,032.81 and 2,007.54 is: 3,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687.33 : 10,032.81 = 2,007.54 : x
  2. Step 2: Convert to fraction form
    6,687.33/10,032.81 = 2,007.54/x
  3. Step 3: Cross multiply
    6,687.33x = 10,032.81 × 2,007.54
  4. Step 4: Simplify right side
    6,687.33x = 20,141,267.39
  5. Step 5: Solve for x
    x = 20,141,267.39/6,687.33
  6. Step 6: Final answer
    x = 3,011.85

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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.