Home / 25,361.13-34,998.04-14,029.75

Finding the Fourth Proportional to 25,361.13, 34,998.04 and 14,029.75

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Solution

The fourth proportional to 25,361.13, 34,998.04 and 14,029.75 is: 19,360.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361.13 : 34,998.04 = 14,029.75 : x
  2. Step 2: Convert to fraction form
    25,361.13/34,998.04 = 14,029.75/x
  3. Step 3: Cross multiply
    25,361.13x = 34,998.04 × 14,029.75
  4. Step 4: Simplify right side
    25,361.13x = 491,013,751.69
  5. Step 5: Solve for x
    x = 491,013,751.69/25,361.13
  6. Step 6: Final answer
    x = 19,360.88

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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.