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Finding the Fourth Proportional to 22,689.39, 34,034.07 and 6,273.39

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Solution

The fourth proportional to 22,689.39, 34,034.07 and 6,273.39 is: 9,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,689.39 : 34,034.07 = 6,273.39 : x
  2. Step 2: Convert to fraction form
    22,689.39/34,034.07 = 6,273.39/x
  3. Step 3: Cross multiply
    22,689.39x = 34,034.07 × 6,273.39
  4. Step 4: Simplify right side
    22,689.39x = 213,508,994.40
  5. Step 5: Solve for x
    x = 213,508,994.40/22,689.39
  6. Step 6: Final answer
    x = 9,410.08

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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.