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Finding the Fourth Proportional to 22,600.41, 33,904.52 and 7,606.09

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Solution

The fourth proportional to 22,600.41, 33,904.52 and 7,606.09 is: 11,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,600.41 : 33,904.52 = 7,606.09 : x
  2. Step 2: Convert to fraction form
    22,600.41/33,904.52 = 7,606.09/x
  3. Step 3: Cross multiply
    22,600.41x = 33,904.52 × 7,606.09
  4. Step 4: Simplify right side
    22,600.41x = 257,880,830.53
  5. Step 5: Solve for x
    x = 257,880,830.53/22,600.41
  6. Step 6: Final answer
    x = 11,410.45

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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.