Home / 34,022.20-46,947.97-18,913.94

Finding the Fourth Proportional to 34,022.20, 46,947.97 and 18,913.94

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Solution

The fourth proportional to 34,022.20, 46,947.97 and 18,913.94 is: 26,099.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,022.20 : 46,947.97 = 18,913.94 : x
  2. Step 2: Convert to fraction form
    34,022.20/46,947.97 = 18,913.94/x
  3. Step 3: Cross multiply
    34,022.20x = 46,947.97 × 18,913.94
  4. Step 4: Simplify right side
    34,022.20x = 887,970,758.39
  5. Step 5: Solve for x
    x = 887,970,758.39/34,022.20
  6. Step 6: Final answer
    x = 26,099.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.