Home / 38,241.28-52,743.72-33,517.36

Finding the Fourth Proportional to 38,241.28, 52,743.72 and 33,517.36

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Solution

The fourth proportional to 38,241.28, 52,743.72 and 33,517.36 is: 46,228.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,241.28 : 52,743.72 = 33,517.36 : x
  2. Step 2: Convert to fraction form
    38,241.28/52,743.72 = 33,517.36/x
  3. Step 3: Cross multiply
    38,241.28x = 52,743.72 × 33,517.36
  4. Step 4: Simplify right side
    38,241.28x = 1,767,830,250.98
  5. Step 5: Solve for x
    x = 1,767,830,250.98/38,241.28
  6. Step 6: Final answer
    x = 46,228.32

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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.