Home / 14,751.25-22,131.20-4,363.27

Finding the Fourth Proportional to 14,751.25, 22,131.20 and 4,363.27

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Solution

The fourth proportional to 14,751.25, 22,131.20 and 4,363.27 is: 6,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751.25 : 22,131.20 = 4,363.27 : x
  2. Step 2: Convert to fraction form
    14,751.25/22,131.20 = 4,363.27/x
  3. Step 3: Cross multiply
    14,751.25x = 22,131.20 × 4,363.27
  4. Step 4: Simplify right side
    14,751.25x = 96,564,401.02
  5. Step 5: Solve for x
    x = 96,564,401.02/14,751.25
  6. Step 6: Final answer
    x = 6,546.18

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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.