Home / 6,828.63-10,244.14-2,826

Finding the Fourth Proportional to 6,828.63, 10,244.14 and 2,826

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Solution

The fourth proportional to 6,828.63, 10,244.14 and 2,826 is: 4,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828.63 : 10,244.14 = 2,826 : x
  2. Step 2: Convert to fraction form
    6,828.63/10,244.14 = 2,826/x
  3. Step 3: Cross multiply
    6,828.63x = 10,244.14 × 2,826
  4. Step 4: Simplify right side
    6,828.63x = 28,949,939.64
  5. Step 5: Solve for x
    x = 28,949,939.64/6,828.63
  6. Step 6: Final answer
    x = 4,239.49

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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.