Home / 34,025.85-46,961.48-21,922.92

Finding the Fourth Proportional to 34,025.85, 46,961.48 and 21,922.92

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Solution

The fourth proportional to 34,025.85, 46,961.48 and 21,922.92 is: 30,257.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025.85 : 46,961.48 = 21,922.92 : x
  2. Step 2: Convert to fraction form
    34,025.85/46,961.48 = 21,922.92/x
  3. Step 3: Cross multiply
    34,025.85x = 46,961.48 × 21,922.92
  4. Step 4: Simplify right side
    34,025.85x = 1,029,532,659.51
  5. Step 5: Solve for x
    x = 1,029,532,659.51/34,025.85
  6. Step 6: Final answer
    x = 30,257.37

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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.