Home / 23,859.15-35,741.81-11,998.59

Finding the Fourth Proportional to 23,859.15, 35,741.81 and 11,998.59

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Solution

The fourth proportional to 23,859.15, 35,741.81 and 11,998.59 is: 17,974.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,859.15 : 35,741.81 = 11,998.59 : x
  2. Step 2: Convert to fraction form
    23,859.15/35,741.81 = 11,998.59/x
  3. Step 3: Cross multiply
    23,859.15x = 35,741.81 × 11,998.59
  4. Step 4: Simplify right side
    23,859.15x = 428,851,264.05
  5. Step 5: Solve for x
    x = 428,851,264.05/23,859.15
  6. Step 6: Final answer
    x = 17,974.29

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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.