Home / 16,923.96-25,409.84-10,663.68

Finding the Fourth Proportional to 16,923.96, 25,409.84 and 10,663.68

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Solution

The fourth proportional to 16,923.96, 25,409.84 and 10,663.68 is: 16,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923.96 : 25,409.84 = 10,663.68 : x
  2. Step 2: Convert to fraction form
    16,923.96/25,409.84 = 10,663.68/x
  3. Step 3: Cross multiply
    16,923.96x = 25,409.84 × 10,663.68
  4. Step 4: Simplify right side
    16,923.96x = 270,962,349.29
  5. Step 5: Solve for x
    x = 270,962,349.29/16,923.96
  6. Step 6: Final answer
    x = 16,010.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.