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Finding the Fourth Proportional to 29,894.04, 41,254.04 and 16,465.76

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Solution

The fourth proportional to 29,894.04, 41,254.04 and 16,465.76 is: 22,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,894.04 : 41,254.04 = 16,465.76 : x
  2. Step 2: Convert to fraction form
    29,894.04/41,254.04 = 16,465.76/x
  3. Step 3: Cross multiply
    29,894.04x = 41,254.04 × 16,465.76
  4. Step 4: Simplify right side
    29,894.04x = 679,279,121.67
  5. Step 5: Solve for x
    x = 679,279,121.67/29,894.04
  6. Step 6: Final answer
    x = 22,722.89

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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.