Home / 17,285.66-25,929.57-5,600.06

Finding the Fourth Proportional to 17,285.66, 25,929.57 and 5,600.06

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Solution

The fourth proportional to 17,285.66, 25,929.57 and 5,600.06 is: 8,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285.66 : 25,929.57 = 5,600.06 : x
  2. Step 2: Convert to fraction form
    17,285.66/25,929.57 = 5,600.06/x
  3. Step 3: Cross multiply
    17,285.66x = 25,929.57 × 5,600.06
  4. Step 4: Simplify right side
    17,285.66x = 145,207,147.77
  5. Step 5: Solve for x
    x = 145,207,147.77/17,285.66
  6. Step 6: Final answer
    x = 8,400.44

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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.