Home / 33,113.44-49,669.05-14,393.46

Finding the Fourth Proportional to 33,113.44, 49,669.05 and 14,393.46

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Solution

The fourth proportional to 33,113.44, 49,669.05 and 14,393.46 is: 21,589.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,113.44 : 49,669.05 = 14,393.46 : x
  2. Step 2: Convert to fraction form
    33,113.44/49,669.05 = 14,393.46/x
  3. Step 3: Cross multiply
    33,113.44x = 49,669.05 × 14,393.46
  4. Step 4: Simplify right side
    33,113.44x = 714,909,484.41
  5. Step 5: Solve for x
    x = 714,909,484.41/33,113.44
  6. Step 6: Final answer
    x = 21,589.71

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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.