Home / 38,362.87-52,958.78-33,238.81

Finding the Fourth Proportional to 38,362.87, 52,958.78 and 33,238.81

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Solution

The fourth proportional to 38,362.87, 52,958.78 and 33,238.81 is: 45,885.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,362.87 : 52,958.78 = 33,238.81 : x
  2. Step 2: Convert to fraction form
    38,362.87/52,958.78 = 33,238.81/x
  3. Step 3: Cross multiply
    38,362.87x = 52,958.78 × 33,238.81
  4. Step 4: Simplify right side
    38,362.87x = 1,760,286,826.25
  5. Step 5: Solve for x
    x = 1,760,286,826.25/38,362.87
  6. Step 6: Final answer
    x = 45,885.17

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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.