Home / 17,823.68-26,737.32-6,135.36

Finding the Fourth Proportional to 17,823.68, 26,737.32 and 6,135.36

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Solution

The fourth proportional to 17,823.68, 26,737.32 and 6,135.36 is: 9,203.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,823.68 : 26,737.32 = 6,135.36 : x
  2. Step 2: Convert to fraction form
    17,823.68/26,737.32 = 6,135.36/x
  3. Step 3: Cross multiply
    17,823.68x = 26,737.32 × 6,135.36
  4. Step 4: Simplify right side
    17,823.68x = 164,043,083.64
  5. Step 5: Solve for x
    x = 164,043,083.64/17,823.68
  6. Step 6: Final answer
    x = 9,203.66

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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.