Home / 26,727.80-36,884.82-14,629.34

Finding the Fourth Proportional to 26,727.80, 36,884.82 and 14,629.34

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Solution

The fourth proportional to 26,727.80, 36,884.82 and 14,629.34 is: 20,188.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,727.80 : 36,884.82 = 14,629.34 : x
  2. Step 2: Convert to fraction form
    26,727.80/36,884.82 = 14,629.34/x
  3. Step 3: Cross multiply
    26,727.80x = 36,884.82 × 14,629.34
  4. Step 4: Simplify right side
    26,727.80x = 539,600,572.62
  5. Step 5: Solve for x
    x = 539,600,572.62/26,727.80
  6. Step 6: Final answer
    x = 20,188.74

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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.