Home / 17,590.11-24,274.37-9,523.73

Finding the Fourth Proportional to 17,590.11, 24,274.37 and 9,523.73

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Solution

The fourth proportional to 17,590.11, 24,274.37 and 9,523.73 is: 13,142.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,590.11 : 24,274.37 = 9,523.73 : x
  2. Step 2: Convert to fraction form
    17,590.11/24,274.37 = 9,523.73/x
  3. Step 3: Cross multiply
    17,590.11x = 24,274.37 × 9,523.73
  4. Step 4: Simplify right side
    17,590.11x = 231,182,440.18
  5. Step 5: Solve for x
    x = 231,182,440.18/17,590.11
  6. Step 6: Final answer
    x = 13,142.75

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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.