Home / 30,369.34-41,913.33-17,794.09

Finding the Fourth Proportional to 30,369.34, 41,913.33 and 17,794.09

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Solution

The fourth proportional to 30,369.34, 41,913.33 and 17,794.09 is: 24,557.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,369.34 : 41,913.33 = 17,794.09 : x
  2. Step 2: Convert to fraction form
    30,369.34/41,913.33 = 17,794.09/x
  3. Step 3: Cross multiply
    30,369.34x = 41,913.33 × 17,794.09
  4. Step 4: Simplify right side
    30,369.34x = 745,809,356.65
  5. Step 5: Solve for x
    x = 745,809,356.65/30,369.34
  6. Step 6: Final answer
    x = 24,557.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.