Home / 14,827.80-22,242.84-4,297.97

Finding the Fourth Proportional to 14,827.80, 22,242.84 and 4,297.97

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Solution

The fourth proportional to 14,827.80, 22,242.84 and 4,297.97 is: 6,447.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,827.80 : 22,242.84 = 4,297.97 : x
  2. Step 2: Convert to fraction form
    14,827.80/22,242.84 = 4,297.97/x
  3. Step 3: Cross multiply
    14,827.80x = 22,242.84 × 4,297.97
  4. Step 4: Simplify right side
    14,827.80x = 95,598,947.82
  5. Step 5: Solve for x
    x = 95,598,947.82/14,827.80
  6. Step 6: Final answer
    x = 6,447.28

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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.