Home / 23,155.92-34,733.87-5,625.63

Finding the Fourth Proportional to 23,155.92, 34,733.87 and 5,625.63

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Solution

The fourth proportional to 23,155.92, 34,733.87 and 5,625.63 is: 8,438.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,155.92 : 34,733.87 = 5,625.63 : x
  2. Step 2: Convert to fraction form
    23,155.92/34,733.87 = 5,625.63/x
  3. Step 3: Cross multiply
    23,155.92x = 34,733.87 × 5,625.63
  4. Step 4: Simplify right side
    23,155.92x = 195,399,901.09
  5. Step 5: Solve for x
    x = 195,399,901.09/23,155.92
  6. Step 6: Final answer
    x = 8,438.44

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1.5x scale

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.