Home / 22,890.69-34,183.29-17,904.33

Finding the Fourth Proportional to 22,890.69, 34,183.29 and 17,904.33

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Solution

The fourth proportional to 22,890.69, 34,183.29 and 17,904.33 is: 26,737.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,890.69 : 34,183.29 = 17,904.33 : x
  2. Step 2: Convert to fraction form
    22,890.69/34,183.29 = 17,904.33/x
  3. Step 3: Cross multiply
    22,890.69x = 34,183.29 × 17,904.33
  4. Step 4: Simplify right side
    22,890.69x = 612,028,904.65
  5. Step 5: Solve for x
    x = 612,028,904.65/22,890.69
  6. Step 6: Final answer
    x = 26,737.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.