Home / 31,956.21-44,092.17-19,205.10

Finding the Fourth Proportional to 31,956.21, 44,092.17 and 19,205.10

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Solution

The fourth proportional to 31,956.21, 44,092.17 and 19,205.10 is: 26,498.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,956.21 : 44,092.17 = 19,205.10 : x
  2. Step 2: Convert to fraction form
    31,956.21/44,092.17 = 19,205.10/x
  3. Step 3: Cross multiply
    31,956.21x = 44,092.17 × 19,205.10
  4. Step 4: Simplify right side
    31,956.21x = 846,794,534.07
  5. Step 5: Solve for x
    x = 846,794,534.07/31,956.21
  6. Step 6: Final answer
    x = 26,498.59

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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.