Home / 6,904.32-10,356.30-2,224.65

Finding the Fourth Proportional to 6,904.32, 10,356.30 and 2,224.65

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Solution

The fourth proportional to 6,904.32, 10,356.30 and 2,224.65 is: 3,336.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.32 : 10,356.30 = 2,224.65 : x
  2. Step 2: Convert to fraction form
    6,904.32/10,356.30 = 2,224.65/x
  3. Step 3: Cross multiply
    6,904.32x = 10,356.30 × 2,224.65
  4. Step 4: Simplify right side
    6,904.32x = 23,039,091.01
  5. Step 5: Solve for x
    x = 23,039,091.01/6,904.32
  6. Step 6: Final answer
    x = 3,336.91

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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.