Home / 14,709.43-22,062.88-4,180.04

Finding the Fourth Proportional to 14,709.43, 22,062.88 and 4,180.04

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Solution

The fourth proportional to 14,709.43, 22,062.88 and 4,180.04 is: 6,269.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,709.43 : 22,062.88 = 4,180.04 : x
  2. Step 2: Convert to fraction form
    14,709.43/22,062.88 = 4,180.04/x
  3. Step 3: Cross multiply
    14,709.43x = 22,062.88 × 4,180.04
  4. Step 4: Simplify right side
    14,709.43x = 92,223,698.56
  5. Step 5: Solve for x
    x = 92,223,698.56/14,709.43
  6. Step 6: Final answer
    x = 6,269.70

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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.