Home / 19,733.41-27,211.39-13,010.43

Finding the Fourth Proportional to 19,733.41, 27,211.39 and 13,010.43

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Solution

The fourth proportional to 19,733.41, 27,211.39 and 13,010.43 is: 17,940.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,733.41 : 27,211.39 = 13,010.43 : x
  2. Step 2: Convert to fraction form
    19,733.41/27,211.39 = 13,010.43/x
  3. Step 3: Cross multiply
    19,733.41x = 27,211.39 × 13,010.43
  4. Step 4: Simplify right side
    19,733.41x = 354,031,954.31
  5. Step 5: Solve for x
    x = 354,031,954.31/19,733.41
  6. Step 6: Final answer
    x = 17,940.74

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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.