Home / 25,074.97-37,553.12-21,770.07

Finding the Fourth Proportional to 25,074.97, 37,553.12 and 21,770.07

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Solution

The fourth proportional to 25,074.97, 37,553.12 and 21,770.07 is: 32,603.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074.97 : 37,553.12 = 21,770.07 : x
  2. Step 2: Convert to fraction form
    25,074.97/37,553.12 = 21,770.07/x
  3. Step 3: Cross multiply
    25,074.97x = 37,553.12 × 21,770.07
  4. Step 4: Simplify right side
    25,074.97x = 817,533,883.08
  5. Step 5: Solve for x
    x = 817,533,883.08/25,074.97
  6. Step 6: Final answer
    x = 32,603.59

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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.