Home / 27,934.03-41,865.40-13,110.22

Finding the Fourth Proportional to 27,934.03, 41,865.40 and 13,110.22

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Solution

The fourth proportional to 27,934.03, 41,865.40 and 13,110.22 is: 19,648.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,934.03 : 41,865.40 = 13,110.22 : x
  2. Step 2: Convert to fraction form
    27,934.03/41,865.40 = 13,110.22/x
  3. Step 3: Cross multiply
    27,934.03x = 41,865.40 × 13,110.22
  4. Step 4: Simplify right side
    27,934.03x = 548,864,329.51
  5. Step 5: Solve for x
    x = 548,864,329.51/27,934.03
  6. Step 6: Final answer
    x = 19,648.59

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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.