Home / 16,517.98-24,783.92-10,283.21

Finding the Fourth Proportional to 16,517.98, 24,783.92 and 10,283.21

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Solution

The fourth proportional to 16,517.98, 24,783.92 and 10,283.21 is: 15,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517.98 : 24,783.92 = 10,283.21 : x
  2. Step 2: Convert to fraction form
    16,517.98/24,783.92 = 10,283.21/x
  3. Step 3: Cross multiply
    16,517.98x = 24,783.92 × 10,283.21
  4. Step 4: Simplify right side
    16,517.98x = 254,858,253.98
  5. Step 5: Solve for x
    x = 254,858,253.98/16,517.98
  6. Step 6: Final answer
    x = 15,429.14

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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.