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Finding the Fourth Proportional to 29,925.82, 44,849.58 and 21,633.58

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Solution

The fourth proportional to 29,925.82, 44,849.58 and 21,633.58 is: 32,422.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.82 : 44,849.58 = 21,633.58 : x
  2. Step 2: Convert to fraction form
    29,925.82/44,849.58 = 21,633.58/x
  3. Step 3: Cross multiply
    29,925.82x = 44,849.58 × 21,633.58
  4. Step 4: Simplify right side
    29,925.82x = 970,256,976.90
  5. Step 5: Solve for x
    x = 970,256,976.90/29,925.82
  6. Step 6: Final answer
    x = 32,422.07

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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.