Home / 47,901.42-71,854.83-14,626.62

Finding the Fourth Proportional to 47,901.42, 71,854.83 and 14,626.62

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Solution

The fourth proportional to 47,901.42, 71,854.83 and 14,626.62 is: 21,940.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,901.42 : 71,854.83 = 14,626.62 : x
  2. Step 2: Convert to fraction form
    47,901.42/71,854.83 = 14,626.62/x
  3. Step 3: Cross multiply
    47,901.42x = 71,854.83 × 14,626.62
  4. Step 4: Simplify right side
    47,901.42x = 1,050,993,293.57
  5. Step 5: Solve for x
    x = 1,050,993,293.57/47,901.42
  6. Step 6: Final answer
    x = 21,940.75

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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.