Home / 17,500.33-26,251.81-5,020.25

Finding the Fourth Proportional to 17,500.33, 26,251.81 and 5,020.25

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Solution

The fourth proportional to 17,500.33, 26,251.81 and 5,020.25 is: 7,530.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500.33 : 26,251.81 = 5,020.25 : x
  2. Step 2: Convert to fraction form
    17,500.33/26,251.81 = 5,020.25/x
  3. Step 3: Cross multiply
    17,500.33x = 26,251.81 × 5,020.25
  4. Step 4: Simplify right side
    17,500.33x = 131,790,702.23
  5. Step 5: Solve for x
    x = 131,790,702.23/17,500.33
  6. Step 6: Final answer
    x = 7,530.76

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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.