Home / 27,490.41-41,207.45-10,843.70

Finding the Fourth Proportional to 27,490.41, 41,207.45 and 10,843.70

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Solution

The fourth proportional to 27,490.41, 41,207.45 and 10,843.70 is: 16,254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,490.41 : 41,207.45 = 10,843.70 : x
  2. Step 2: Convert to fraction form
    27,490.41/41,207.45 = 10,843.70/x
  3. Step 3: Cross multiply
    27,490.41x = 41,207.45 × 10,843.70
  4. Step 4: Simplify right side
    27,490.41x = 446,840,965.31
  5. Step 5: Solve for x
    x = 446,840,965.31/27,490.41
  6. Step 6: Final answer
    x = 16,254.43

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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.