Home / 26,610.68-36,721.05-14,674.11

Finding the Fourth Proportional to 26,610.68, 36,721.05 and 14,674.11

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Solution

The fourth proportional to 26,610.68, 36,721.05 and 14,674.11 is: 20,249.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610.68 : 36,721.05 = 14,674.11 : x
  2. Step 2: Convert to fraction form
    26,610.68/36,721.05 = 14,674.11/x
  3. Step 3: Cross multiply
    26,610.68x = 36,721.05 × 14,674.11
  4. Step 4: Simplify right side
    26,610.68x = 538,848,727.02
  5. Step 5: Solve for x
    x = 538,848,727.02/26,610.68
  6. Step 6: Final answer
    x = 20,249.34

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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.