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Finding the Fourth Proportional to 16,068.10, 22,182.04 and 10,103.06

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Solution

The fourth proportional to 16,068.10, 22,182.04 and 10,103.06 is: 13,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068.10 : 22,182.04 = 10,103.06 : x
  2. Step 2: Convert to fraction form
    16,068.10/22,182.04 = 10,103.06/x
  3. Step 3: Cross multiply
    16,068.10x = 22,182.04 × 10,103.06
  4. Step 4: Simplify right side
    16,068.10x = 224,106,481.04
  5. Step 5: Solve for x
    x = 224,106,481.04/16,068.10
  6. Step 6: Final answer
    x = 13,947.29

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