Home / 23,467.05-35,205.80-6,828.39

Finding the Fourth Proportional to 23,467.05, 35,205.80 and 6,828.39

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Solution

The fourth proportional to 23,467.05, 35,205.80 and 6,828.39 is: 10,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467.05 : 35,205.80 = 6,828.39 : x
  2. Step 2: Convert to fraction form
    23,467.05/35,205.80 = 6,828.39/x
  3. Step 3: Cross multiply
    23,467.05x = 35,205.80 × 6,828.39
  4. Step 4: Simplify right side
    23,467.05x = 240,398,898.52
  5. Step 5: Solve for x
    x = 240,398,898.52/23,467.05
  6. Step 6: Final answer
    x = 10,244.10

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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.