Home / 33,226.02-49,820.52-19,722.69

Finding the Fourth Proportional to 33,226.02, 49,820.52 and 19,722.69

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Solution

The fourth proportional to 33,226.02, 49,820.52 and 19,722.69 is: 29,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226.02 : 49,820.52 = 19,722.69 : x
  2. Step 2: Convert to fraction form
    33,226.02/49,820.52 = 19,722.69/x
  3. Step 3: Cross multiply
    33,226.02x = 49,820.52 × 19,722.69
  4. Step 4: Simplify right side
    33,226.02x = 982,594,671.60
  5. Step 5: Solve for x
    x = 982,594,671.60/33,226.02
  6. Step 6: Final answer
    x = 29,573.05

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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.