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Finding the Fourth Proportional to 22,473.90, 33,714.04 and 11,941.17

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Solution

The fourth proportional to 22,473.90, 33,714.04 and 11,941.17 is: 17,913.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473.90 : 33,714.04 = 11,941.17 : x
  2. Step 2: Convert to fraction form
    22,473.90/33,714.04 = 11,941.17/x
  3. Step 3: Cross multiply
    22,473.90x = 33,714.04 × 11,941.17
  4. Step 4: Simplify right side
    22,473.90x = 402,585,083.03
  5. Step 5: Solve for x
    x = 402,585,083.03/22,473.90
  6. Step 6: Final answer
    x = 17,913.45

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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.