Home / 27,209.82-40,785.93-15,497.94

Finding the Fourth Proportional to 27,209.82, 40,785.93 and 15,497.94

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Solution

The fourth proportional to 27,209.82, 40,785.93 and 15,497.94 is: 23,230.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209.82 : 40,785.93 = 15,497.94 : x
  2. Step 2: Convert to fraction form
    27,209.82/40,785.93 = 15,497.94/x
  3. Step 3: Cross multiply
    27,209.82x = 40,785.93 × 15,497.94
  4. Step 4: Simplify right side
    27,209.82x = 632,097,895.98
  5. Step 5: Solve for x
    x = 632,097,895.98/27,209.82
  6. Step 6: Final answer
    x = 23,230.51

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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.