Home / 32,759.44-45,206.20-19,327.61

Finding the Fourth Proportional to 32,759.44, 45,206.20 and 19,327.61

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Solution

The fourth proportional to 32,759.44, 45,206.20 and 19,327.61 is: 26,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,759.44 : 45,206.20 = 19,327.61 : x
  2. Step 2: Convert to fraction form
    32,759.44/45,206.20 = 19,327.61/x
  3. Step 3: Cross multiply
    32,759.44x = 45,206.20 × 19,327.61
  4. Step 4: Simplify right side
    32,759.44x = 873,727,940.36
  5. Step 5: Solve for x
    x = 873,727,940.36/32,759.44
  6. Step 6: Final answer
    x = 26,671.03

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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.