Home / 36,774.14-50,746.82-20,858.24

Finding the Fourth Proportional to 36,774.14, 50,746.82 and 20,858.24

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Solution

The fourth proportional to 36,774.14, 50,746.82 and 20,858.24 is: 28,783.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,774.14 : 50,746.82 = 20,858.24 : x
  2. Step 2: Convert to fraction form
    36,774.14/50,746.82 = 20,858.24/x
  3. Step 3: Cross multiply
    36,774.14x = 50,746.82 × 20,858.24
  4. Step 4: Simplify right side
    36,774.14x = 1,058,489,350.80
  5. Step 5: Solve for x
    x = 1,058,489,350.80/36,774.14
  6. Step 6: Final answer
    x = 28,783.52

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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.