Home / 15,736.24-23,618.94-7,950.52

Finding the Fourth Proportional to 15,736.24, 23,618.94 and 7,950.52

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Solution

The fourth proportional to 15,736.24, 23,618.94 and 7,950.52 is: 11,933.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736.24 : 23,618.94 = 7,950.52 : x
  2. Step 2: Convert to fraction form
    15,736.24/23,618.94 = 7,950.52/x
  3. Step 3: Cross multiply
    15,736.24x = 23,618.94 × 7,950.52
  4. Step 4: Simplify right side
    15,736.24x = 187,782,854.85
  5. Step 5: Solve for x
    x = 187,782,854.85/15,736.24
  6. Step 6: Final answer
    x = 11,933.15

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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.