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Finding the Fourth Proportional to 17,494.97, 24,143.31 and 9,537.32

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Solution

The fourth proportional to 17,494.97, 24,143.31 and 9,537.32 is: 13,161.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,494.97 : 24,143.31 = 9,537.32 : x
  2. Step 2: Convert to fraction form
    17,494.97/24,143.31 = 9,537.32/x
  3. Step 3: Cross multiply
    17,494.97x = 24,143.31 × 9,537.32
  4. Step 4: Simplify right side
    17,494.97x = 230,262,533.69
  5. Step 5: Solve for x
    x = 230,262,533.69/17,494.97
  6. Step 6: Final answer
    x = 13,161.65

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1.5x scale

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.