Home / 14,995.62-22,507.29-7,605.38

Finding the Fourth Proportional to 14,995.62, 22,507.29 and 7,605.38

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Solution

The fourth proportional to 14,995.62, 22,507.29 and 7,605.38 is: 11,415.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,995.62 : 22,507.29 = 7,605.38 : x
  2. Step 2: Convert to fraction form
    14,995.62/22,507.29 = 7,605.38/x
  3. Step 3: Cross multiply
    14,995.62x = 22,507.29 × 7,605.38
  4. Step 4: Simplify right side
    14,995.62x = 171,176,380.68
  5. Step 5: Solve for x
    x = 171,176,380.68/14,995.62
  6. Step 6: Final answer
    x = 11,415.09

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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.