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Finding the Fourth Proportional to 15,134.06, 22,701.09 and 4,604.06

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Solution

The fourth proportional to 15,134.06, 22,701.09 and 4,604.06 is: 6,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,134.06 : 22,701.09 = 4,604.06 : x
  2. Step 2: Convert to fraction form
    15,134.06/22,701.09 = 4,604.06/x
  3. Step 3: Cross multiply
    15,134.06x = 22,701.09 × 4,604.06
  4. Step 4: Simplify right side
    15,134.06x = 104,517,066.92
  5. Step 5: Solve for x
    x = 104,517,066.92/15,134.06
  6. Step 6: Final answer
    x = 6,906.08

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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.