Home / 14,945.82-22,410.93-4,414.45

Finding the Fourth Proportional to 14,945.82, 22,410.93 and 4,414.45

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Solution

The fourth proportional to 14,945.82, 22,410.93 and 4,414.45 is: 6,619.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,945.82 : 22,410.93 = 4,414.45 : x
  2. Step 2: Convert to fraction form
    14,945.82/22,410.93 = 4,414.45/x
  3. Step 3: Cross multiply
    14,945.82x = 22,410.93 × 4,414.45
  4. Step 4: Simplify right side
    14,945.82x = 98,931,907.65
  5. Step 5: Solve for x
    x = 98,931,907.65/14,945.82
  6. Step 6: Final answer
    x = 6,619.37

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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.