Home / 23,989.92-33,095.39-13,912.52

Finding the Fourth Proportional to 23,989.92, 33,095.39 and 13,912.52

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Solution

The fourth proportional to 23,989.92, 33,095.39 and 13,912.52 is: 19,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,989.92 : 33,095.39 = 13,912.52 : x
  2. Step 2: Convert to fraction form
    23,989.92/33,095.39 = 13,912.52/x
  3. Step 3: Cross multiply
    23,989.92x = 33,095.39 × 13,912.52
  4. Step 4: Simplify right side
    23,989.92x = 460,440,288.46
  5. Step 5: Solve for x
    x = 460,440,288.46/23,989.92
  6. Step 6: Final answer
    x = 19,193.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.