Home / 27,923.64-41,825.34-13,110.36

Finding the Fourth Proportional to 27,923.64, 41,825.34 and 13,110.36

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Solution

The fourth proportional to 27,923.64, 41,825.34 and 13,110.36 is: 19,637.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923.64 : 41,825.34 = 13,110.36 : x
  2. Step 2: Convert to fraction form
    27,923.64/41,825.34 = 13,110.36/x
  3. Step 3: Cross multiply
    27,923.64x = 41,825.34 × 13,110.36
  4. Step 4: Simplify right side
    27,923.64x = 548,345,264.52
  5. Step 5: Solve for x
    x = 548,345,264.52/27,923.64
  6. Step 6: Final answer
    x = 19,637.31

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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.