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Finding the Fourth Proportional to 22,354.96, 33,536.64 and 10,669

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Solution

The fourth proportional to 22,354.96, 33,536.64 and 10,669 is: 16,005.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.96 : 33,536.64 = 10,669 : x
  2. Step 2: Convert to fraction form
    22,354.96/33,536.64 = 10,669/x
  3. Step 3: Cross multiply
    22,354.96x = 33,536.64 × 10,669
  4. Step 4: Simplify right side
    22,354.96x = 357,802,412.16
  5. Step 5: Solve for x
    x = 357,802,412.16/22,354.96
  6. Step 6: Final answer
    x = 16,005.50

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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.