Home / 33,220.13-49,813.25-11,025.59

Finding the Fourth Proportional to 33,220.13, 49,813.25 and 11,025.59

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Solution

The fourth proportional to 33,220.13, 49,813.25 and 11,025.59 is: 16,532.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220.13 : 49,813.25 = 11,025.59 : x
  2. Step 2: Convert to fraction form
    33,220.13/49,813.25 = 11,025.59/x
  3. Step 3: Cross multiply
    33,220.13x = 49,813.25 × 11,025.59
  4. Step 4: Simplify right side
    33,220.13x = 549,220,166.87
  5. Step 5: Solve for x
    x = 549,220,166.87/33,220.13
  6. Step 6: Final answer
    x = 16,532.75

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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.