Home / 26,736.74-40,091.28-11,737.72

Finding the Fourth Proportional to 26,736.74, 40,091.28 and 11,737.72

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Solution

The fourth proportional to 26,736.74, 40,091.28 and 11,737.72 is: 17,600.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,736.74 : 40,091.28 = 11,737.72 : x
  2. Step 2: Convert to fraction form
    26,736.74/40,091.28 = 11,737.72/x
  3. Step 3: Cross multiply
    26,736.74x = 40,091.28 × 11,737.72
  4. Step 4: Simplify right side
    26,736.74x = 470,580,219.08
  5. Step 5: Solve for x
    x = 470,580,219.08/26,736.74
  6. Step 6: Final answer
    x = 17,600.51

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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.