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Finding the Fourth Proportional to 22,324.98, 33,487.47 and 10,602.66

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Solution

The fourth proportional to 22,324.98, 33,487.47 and 10,602.66 is: 15,903.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,324.98 : 33,487.47 = 10,602.66 : x
  2. Step 2: Convert to fraction form
    22,324.98/33,487.47 = 10,602.66/x
  3. Step 3: Cross multiply
    22,324.98x = 33,487.47 × 10,602.66
  4. Step 4: Simplify right side
    22,324.98x = 355,056,258.67
  5. Step 5: Solve for x
    x = 355,056,258.67/22,324.98
  6. Step 6: Final answer
    x = 15,903.99

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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.