Home / 25,245.06-34,837.99-13,914.58

Finding the Fourth Proportional to 25,245.06, 34,837.99 and 13,914.58

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Solution

The fourth proportional to 25,245.06, 34,837.99 and 13,914.58 is: 19,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245.06 : 34,837.99 = 13,914.58 : x
  2. Step 2: Convert to fraction form
    25,245.06/34,837.99 = 13,914.58/x
  3. Step 3: Cross multiply
    25,245.06x = 34,837.99 × 13,914.58
  4. Step 4: Simplify right side
    25,245.06x = 484,755,998.89
  5. Step 5: Solve for x
    x = 484,755,998.89/25,245.06
  6. Step 6: Final answer
    x = 19,202.01

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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.