Home / 4,006.24-6,009.36-1,814.92

Finding the Fourth Proportional to 4,006.24, 6,009.36 and 1,814.92

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Solution

The fourth proportional to 4,006.24, 6,009.36 and 1,814.92 is: 2,722.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.24 : 6,009.36 = 1,814.92 : x
  2. Step 2: Convert to fraction form
    4,006.24/6,009.36 = 1,814.92/x
  3. Step 3: Cross multiply
    4,006.24x = 6,009.36 × 1,814.92
  4. Step 4: Simplify right side
    4,006.24x = 10,906,507.65
  5. Step 5: Solve for x
    x = 10,906,507.65/4,006.24
  6. Step 6: Final answer
    x = 2,722.38

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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.