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Finding the Fourth Proportional to 25,076.96, 37,616.16 and 6,608.96

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Solution

The fourth proportional to 25,076.96, 37,616.16 and 6,608.96 is: 9,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.96 : 37,616.16 = 6,608.96 : x
  2. Step 2: Convert to fraction form
    25,076.96/37,616.16 = 6,608.96/x
  3. Step 3: Cross multiply
    25,076.96x = 37,616.16 × 6,608.96
  4. Step 4: Simplify right side
    25,076.96x = 248,603,696.79
  5. Step 5: Solve for x
    x = 248,603,696.79/25,076.96
  6. Step 6: Final answer
    x = 9,913.63

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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.