Home / 23,405.24-35,107.32-11,709.92

Finding the Fourth Proportional to 23,405.24, 35,107.32 and 11,709.92

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Solution

The fourth proportional to 23,405.24, 35,107.32 and 11,709.92 is: 17,564.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405.24 : 35,107.32 = 11,709.92 : x
  2. Step 2: Convert to fraction form
    23,405.24/35,107.32 = 11,709.92/x
  3. Step 3: Cross multiply
    23,405.24x = 35,107.32 × 11,709.92
  4. Step 4: Simplify right side
    23,405.24x = 411,103,908.61
  5. Step 5: Solve for x
    x = 411,103,908.61/23,405.24
  6. Step 6: Final answer
    x = 17,564.61

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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.