Home / 23,993.87-33,111.45-13,383.50

Finding the Fourth Proportional to 23,993.87, 33,111.45 and 13,383.50

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Solution

The fourth proportional to 23,993.87, 33,111.45 and 13,383.50 is: 18,469.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,993.87 : 33,111.45 = 13,383.50 : x
  2. Step 2: Convert to fraction form
    23,993.87/33,111.45 = 13,383.50/x
  3. Step 3: Cross multiply
    23,993.87x = 33,111.45 × 13,383.50
  4. Step 4: Simplify right side
    23,993.87x = 443,146,925.52
  5. Step 5: Solve for x
    x = 443,146,925.52/23,993.87
  6. Step 6: Final answer
    x = 18,469.17

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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.