Home / 26,553.37-36,642.39-14,616.46

Finding the Fourth Proportional to 26,553.37, 36,642.39 and 14,616.46

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Solution

The fourth proportional to 26,553.37, 36,642.39 and 14,616.46 is: 20,170.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553.37 : 36,642.39 = 14,616.46 : x
  2. Step 2: Convert to fraction form
    26,553.37/36,642.39 = 14,616.46/x
  3. Step 3: Cross multiply
    26,553.37x = 36,642.39 × 14,616.46
  4. Step 4: Simplify right side
    26,553.37x = 535,582,027.74
  5. Step 5: Solve for x
    x = 535,582,027.74/26,553.37
  6. Step 6: Final answer
    x = 20,170.02

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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.