Home / 26,936.37-37,162.55-15,599.68

Finding the Fourth Proportional to 26,936.37, 37,162.55 and 15,599.68

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Solution

The fourth proportional to 26,936.37, 37,162.55 and 15,599.68 is: 21,521.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,936.37 : 37,162.55 = 15,599.68 : x
  2. Step 2: Convert to fraction form
    26,936.37/37,162.55 = 15,599.68/x
  3. Step 3: Cross multiply
    26,936.37x = 37,162.55 × 15,599.68
  4. Step 4: Simplify right side
    26,936.37x = 579,723,834.08
  5. Step 5: Solve for x
    x = 579,723,834.08/26,936.37
  6. Step 6: Final answer
    x = 21,521.97

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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.