Home / 17,640.47-26,455.24-5,950.96

Finding the Fourth Proportional to 17,640.47, 26,455.24 and 5,950.96

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Solution

The fourth proportional to 17,640.47, 26,455.24 and 5,950.96 is: 8,924.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640.47 : 26,455.24 = 5,950.96 : x
  2. Step 2: Convert to fraction form
    17,640.47/26,455.24 = 5,950.96/x
  3. Step 3: Cross multiply
    17,640.47x = 26,455.24 × 5,950.96
  4. Step 4: Simplify right side
    17,640.47x = 157,433,913.00
  5. Step 5: Solve for x
    x = 157,433,913.00/17,640.47
  6. Step 6: Final answer
    x = 8,924.59

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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.