Home / 23,411.68-35,110.22-7,825.66

Finding the Fourth Proportional to 23,411.68, 35,110.22 and 7,825.66

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Solution

The fourth proportional to 23,411.68, 35,110.22 and 7,825.66 is: 11,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411.68 : 35,110.22 = 7,825.66 : x
  2. Step 2: Convert to fraction form
    23,411.68/35,110.22 = 7,825.66/x
  3. Step 3: Cross multiply
    23,411.68x = 35,110.22 × 7,825.66
  4. Step 4: Simplify right side
    23,411.68x = 274,760,644.25
  5. Step 5: Solve for x
    x = 274,760,644.25/23,411.68
  6. Step 6: Final answer
    x = 11,736.05

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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.