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Finding the Fourth Proportional to 22,602.16, 33,859.10 and 10,739.04

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Solution

The fourth proportional to 22,602.16, 33,859.10 and 10,739.04 is: 16,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,602.16 : 33,859.10 = 10,739.04 : x
  2. Step 2: Convert to fraction form
    22,602.16/33,859.10 = 10,739.04/x
  3. Step 3: Cross multiply
    22,602.16x = 33,859.10 × 10,739.04
  4. Step 4: Simplify right side
    22,602.16x = 363,614,229.26
  5. Step 5: Solve for x
    x = 363,614,229.26/22,602.16
  6. Step 6: Final answer
    x = 16,087.59

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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.