Home / 33,295.28-49,886.06-18,314.94

Finding the Fourth Proportional to 33,295.28, 49,886.06 and 18,314.94

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Solution

The fourth proportional to 33,295.28, 49,886.06 and 18,314.94 is: 27,441.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,295.28 : 49,886.06 = 18,314.94 : x
  2. Step 2: Convert to fraction form
    33,295.28/49,886.06 = 18,314.94/x
  3. Step 3: Cross multiply
    33,295.28x = 49,886.06 × 18,314.94
  4. Step 4: Simplify right side
    33,295.28x = 913,660,195.74
  5. Step 5: Solve for x
    x = 913,660,195.74/33,295.28
  6. Step 6: Final answer
    x = 27,441.13

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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.