Home / 19,427.98-26,810.49-11,044.48

Finding the Fourth Proportional to 19,427.98, 26,810.49 and 11,044.48

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Solution

The fourth proportional to 19,427.98, 26,810.49 and 11,044.48 is: 15,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,427.98 : 26,810.49 = 11,044.48 : x
  2. Step 2: Convert to fraction form
    19,427.98/26,810.49 = 11,044.48/x
  3. Step 3: Cross multiply
    19,427.98x = 26,810.49 × 11,044.48
  4. Step 4: Simplify right side
    19,427.98x = 296,107,920.60
  5. Step 5: Solve for x
    x = 296,107,920.60/19,427.98
  6. Step 6: Final answer
    x = 15,241.31

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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.