Home / 26,553.43-36,643.48-14,616.46

Finding the Fourth Proportional to 26,553.43, 36,643.48 and 14,616.46

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Solution

The fourth proportional to 26,553.43, 36,643.48 and 14,616.46 is: 20,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553.43 : 36,643.48 = 14,616.46 : x
  2. Step 2: Convert to fraction form
    26,553.43/36,643.48 = 14,616.46/x
  3. Step 3: Cross multiply
    26,553.43x = 36,643.48 × 14,616.46
  4. Step 4: Simplify right side
    26,553.43x = 535,597,959.68
  5. Step 5: Solve for x
    x = 535,597,959.68/26,553.43
  6. Step 6: Final answer
    x = 20,170.58

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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.