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Finding the Fourth Proportional to 22,606.48, 33,919.98 and 10,125.19

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Solution

The fourth proportional to 22,606.48, 33,919.98 and 10,125.19 is: 15,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,606.48 : 33,919.98 = 10,125.19 : x
  2. Step 2: Convert to fraction form
    22,606.48/33,919.98 = 10,125.19/x
  3. Step 3: Cross multiply
    22,606.48x = 33,919.98 × 10,125.19
  4. Step 4: Simplify right side
    22,606.48x = 343,446,242.30
  5. Step 5: Solve for x
    x = 343,446,242.30/22,606.48
  6. Step 6: Final answer
    x = 15,192.38

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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.