Home / 14,950.43-22,425.08-3,705.80

Finding the Fourth Proportional to 14,950.43, 22,425.08 and 3,705.80

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Solution

The fourth proportional to 14,950.43, 22,425.08 and 3,705.80 is: 5,558.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,950.43 : 22,425.08 = 3,705.80 : x
  2. Step 2: Convert to fraction form
    14,950.43/22,425.08 = 3,705.80/x
  3. Step 3: Cross multiply
    14,950.43x = 22,425.08 × 3,705.80
  4. Step 4: Simplify right side
    14,950.43x = 83,102,861.46
  5. Step 5: Solve for x
    x = 83,102,861.46/14,950.43
  6. Step 6: Final answer
    x = 5,558.56

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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.