Home / 14,675.82-22,010.05-4,820.95

Finding the Fourth Proportional to 14,675.82, 22,010.05 and 4,820.95

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Solution

The fourth proportional to 14,675.82, 22,010.05 and 4,820.95 is: 7,230.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675.82 : 22,010.05 = 4,820.95 : x
  2. Step 2: Convert to fraction form
    14,675.82/22,010.05 = 4,820.95/x
  3. Step 3: Cross multiply
    14,675.82x = 22,010.05 × 4,820.95
  4. Step 4: Simplify right side
    14,675.82x = 106,109,350.55
  5. Step 5: Solve for x
    x = 106,109,350.55/14,675.82
  6. Step 6: Final answer
    x = 7,230.22

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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.