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Finding the Fourth Proportional to 23,920.62, 36,105.60 and 23,920.62

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Solution

The fourth proportional to 23,920.62, 36,105.60 and 23,920.62 is: 36,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,920.62 : 36,105.60 = 23,920.62 : x
  2. Step 2: Convert to fraction form
    23,920.62/36,105.60 = 23,920.62/x
  3. Step 3: Cross multiply
    23,920.62x = 36,105.60 × 23,920.62
  4. Step 4: Simplify right side
    23,920.62x = 863,668,337.47
  5. Step 5: Solve for x
    x = 863,668,337.47/23,920.62
  6. Step 6: Final answer
    x = 36,105.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.