Home / 41,411.07-62,107.88-13,333.64

Finding the Fourth Proportional to 41,411.07, 62,107.88 and 13,333.64

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Solution

The fourth proportional to 41,411.07, 62,107.88 and 13,333.64 is: 19,997.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.07 : 62,107.88 = 13,333.64 : x
  2. Step 2: Convert to fraction form
    41,411.07/62,107.88 = 13,333.64/x
  3. Step 3: Cross multiply
    41,411.07x = 62,107.88 × 13,333.64
  4. Step 4: Simplify right side
    41,411.07x = 828,123,735.88
  5. Step 5: Solve for x
    x = 828,123,735.88/41,411.07
  6. Step 6: Final answer
    x = 19,997.64

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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.