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Finding the Fourth Proportional to 17,395.97, 24,004.85 and 9,842.99

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Solution

The fourth proportional to 17,395.97, 24,004.85 and 9,842.99 is: 13,582.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.97 : 24,004.85 = 9,842.99 : x
  2. Step 2: Convert to fraction form
    17,395.97/24,004.85 = 9,842.99/x
  3. Step 3: Cross multiply
    17,395.97x = 24,004.85 × 9,842.99
  4. Step 4: Simplify right side
    17,395.97x = 236,279,329.26
  5. Step 5: Solve for x
    x = 236,279,329.26/17,395.97
  6. Step 6: Final answer
    x = 13,582.42

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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.