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Finding the Fourth Proportional to 17,299.71, 23,873.86 and 10,226.79

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Solution

The fourth proportional to 17,299.71, 23,873.86 and 10,226.79 is: 14,113.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,299.71 : 23,873.86 = 10,226.79 : x
  2. Step 2: Convert to fraction form
    17,299.71/23,873.86 = 10,226.79/x
  3. Step 3: Cross multiply
    17,299.71x = 23,873.86 × 10,226.79
  4. Step 4: Simplify right side
    17,299.71x = 244,152,952.71
  5. Step 5: Solve for x
    x = 244,152,952.71/17,299.71
  6. Step 6: Final answer
    x = 14,113.12

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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.