Home / 38,376.88-52,986.20-24,042.64

Finding the Fourth Proportional to 38,376.88, 52,986.20 and 24,042.64

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Solution

The fourth proportional to 38,376.88, 52,986.20 and 24,042.64 is: 33,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,376.88 : 52,986.20 = 24,042.64 : x
  2. Step 2: Convert to fraction form
    38,376.88/52,986.20 = 24,042.64/x
  3. Step 3: Cross multiply
    38,376.88x = 52,986.20 × 24,042.64
  4. Step 4: Simplify right side
    38,376.88x = 1,273,928,131.57
  5. Step 5: Solve for x
    x = 1,273,928,131.57/38,376.88
  6. Step 6: Final answer
    x = 33,195.20

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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.