Home / 21,804.11-32,700.29-6,005.37

Finding the Fourth Proportional to 21,804.11, 32,700.29 and 6,005.37

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Solution

The fourth proportional to 21,804.11, 32,700.29 and 6,005.37 is: 9,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,804.11 : 32,700.29 = 6,005.37 : x
  2. Step 2: Convert to fraction form
    21,804.11/32,700.29 = 6,005.37/x
  3. Step 3: Cross multiply
    21,804.11x = 32,700.29 × 6,005.37
  4. Step 4: Simplify right side
    21,804.11x = 196,377,355.57
  5. Step 5: Solve for x
    x = 196,377,355.57/21,804.11
  6. Step 6: Final answer
    x = 9,006.44

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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.