Home / 23,601.36-35,407.32-11,121.52

Finding the Fourth Proportional to 23,601.36, 35,407.32 and 11,121.52

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Solution

The fourth proportional to 23,601.36, 35,407.32 and 11,121.52 is: 16,684.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,601.36 : 35,407.32 = 11,121.52 : x
  2. Step 2: Convert to fraction form
    23,601.36/35,407.32 = 11,121.52/x
  3. Step 3: Cross multiply
    23,601.36x = 35,407.32 × 11,121.52
  4. Step 4: Simplify right side
    23,601.36x = 393,783,217.53
  5. Step 5: Solve for x
    x = 393,783,217.53/23,601.36
  6. Step 6: Final answer
    x = 16,684.77

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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.