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Finding the Fourth Proportional to 17,796.60, 24,557.17 and 9,837.74

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Solution

The fourth proportional to 17,796.60, 24,557.17 and 9,837.74 is: 13,574.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,796.60 : 24,557.17 = 9,837.74 : x
  2. Step 2: Convert to fraction form
    17,796.60/24,557.17 = 9,837.74/x
  3. Step 3: Cross multiply
    17,796.60x = 24,557.17 × 9,837.74
  4. Step 4: Simplify right side
    17,796.60x = 241,586,881.62
  5. Step 5: Solve for x
    x = 241,586,881.62/17,796.60
  6. Step 6: Final answer
    x = 13,574.89

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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.