Home / 16,675.49-25,020.26-7,310.68

Finding the Fourth Proportional to 16,675.49, 25,020.26 and 7,310.68

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Solution

The fourth proportional to 16,675.49, 25,020.26 and 7,310.68 is: 10,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675.49 : 25,020.26 = 7,310.68 : x
  2. Step 2: Convert to fraction form
    16,675.49/25,020.26 = 7,310.68/x
  3. Step 3: Cross multiply
    16,675.49x = 25,020.26 × 7,310.68
  4. Step 4: Simplify right side
    16,675.49x = 182,915,114.38
  5. Step 5: Solve for x
    x = 182,915,114.38/16,675.49
  6. Step 6: Final answer
    x = 10,969.10

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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.