Home / 26,197.65-36,163.94-15,588.27

Finding the Fourth Proportional to 26,197.65, 36,163.94 and 15,588.27

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Solution

The fourth proportional to 26,197.65, 36,163.94 and 15,588.27 is: 21,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,197.65 : 36,163.94 = 15,588.27 : x
  2. Step 2: Convert to fraction form
    26,197.65/36,163.94 = 15,588.27/x
  3. Step 3: Cross multiply
    26,197.65x = 36,163.94 × 15,588.27
  4. Step 4: Simplify right side
    26,197.65x = 563,733,183.04
  5. Step 5: Solve for x
    x = 563,733,183.04/26,197.65
  6. Step 6: Final answer
    x = 21,518.46

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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.