Home / 17,500.26-26,262.69-15,827.21

Finding the Fourth Proportional to 17,500.26, 26,262.69 and 15,827.21

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Solution

The fourth proportional to 17,500.26, 26,262.69 and 15,827.21 is: 23,751.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,500.26 : 26,262.69 = 15,827.21 : x
  2. Step 2: Convert to fraction form
    17,500.26/26,262.69 = 15,827.21/x
  3. Step 3: Cross multiply
    17,500.26x = 26,262.69 × 15,827.21
  4. Step 4: Simplify right side
    17,500.26x = 415,665,109.79
  5. Step 5: Solve for x
    x = 415,665,109.79/17,500.26
  6. Step 6: Final answer
    x = 23,751.94

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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.