Home / 17,923.24-24,733.94-9,965.39

Finding the Fourth Proportional to 17,923.24, 24,733.94 and 9,965.39

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Solution

The fourth proportional to 17,923.24, 24,733.94 and 9,965.39 is: 13,752.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,923.24 : 24,733.94 = 9,965.39 : x
  2. Step 2: Convert to fraction form
    17,923.24/24,733.94 = 9,965.39/x
  3. Step 3: Cross multiply
    17,923.24x = 24,733.94 × 9,965.39
  4. Step 4: Simplify right side
    17,923.24x = 246,483,407.71
  5. Step 5: Solve for x
    x = 246,483,407.71/17,923.24
  6. Step 6: Final answer
    x = 13,752.17

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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.