Home / 37,890.80-52,240.66-25,933.60

Finding the Fourth Proportional to 37,890.80, 52,240.66 and 25,933.60

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Solution

The fourth proportional to 37,890.80, 52,240.66 and 25,933.60 is: 35,755.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,890.80 : 52,240.66 = 25,933.60 : x
  2. Step 2: Convert to fraction form
    37,890.80/52,240.66 = 25,933.60/x
  3. Step 3: Cross multiply
    37,890.80x = 52,240.66 × 25,933.60
  4. Step 4: Simplify right side
    37,890.80x = 1,354,788,380.18
  5. Step 5: Solve for x
    x = 1,354,788,380.18/37,890.80
  6. Step 6: Final answer
    x = 35,755.07

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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.