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Finding the Fourth Proportional to 17,433.88, 24,058.68 and 9,881.65

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Solution

The fourth proportional to 17,433.88, 24,058.68 and 9,881.65 is: 13,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,433.88 : 24,058.68 = 9,881.65 : x
  2. Step 2: Convert to fraction form
    17,433.88/24,058.68 = 9,881.65/x
  3. Step 3: Cross multiply
    17,433.88x = 24,058.68 × 9,881.65
  4. Step 4: Simplify right side
    17,433.88x = 237,739,455.22
  5. Step 5: Solve for x
    x = 237,739,455.22/17,433.88
  6. Step 6: Final answer
    x = 13,636.63

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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.