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Finding the Fourth Proportional to 33,965, 46,876.02 and 19,061

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Solution

The fourth proportional to 33,965, 46,876.02 and 19,061 is: 26,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,965 : 46,876.02 = 19,061 : x
  2. Step 2: Convert to fraction form
    33,965/46,876.02 = 19,061/x
  3. Step 3: Cross multiply
    33,965x = 46,876.02 × 19,061
  4. Step 4: Simplify right side
    33,965x = 893,503,817.22
  5. Step 5: Solve for x
    x = 893,503,817.22/33,965
  6. Step 6: Final answer
    x = 26,306.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.