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Finding the Fourth Proportional to 23,192.94, 34,792.12 and 7,392.46

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Solution

The fourth proportional to 23,192.94, 34,792.12 and 7,392.46 is: 11,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,192.94 : 34,792.12 = 7,392.46 : x
  2. Step 2: Convert to fraction form
    23,192.94/34,792.12 = 7,392.46/x
  3. Step 3: Cross multiply
    23,192.94x = 34,792.12 × 7,392.46
  4. Step 4: Simplify right side
    23,192.94x = 257,199,355.42
  5. Step 5: Solve for x
    x = 257,199,355.42/23,192.94
  6. Step 6: Final answer
    x = 11,089.55

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1.5x scale

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.