Home / 36,977.04-50,968.32-28,896.56

Finding the Fourth Proportional to 36,977.04, 50,968.32 and 28,896.56

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Solution

The fourth proportional to 36,977.04, 50,968.32 and 28,896.56 is: 39,830.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,977.04 : 50,968.32 = 28,896.56 : x
  2. Step 2: Convert to fraction form
    36,977.04/50,968.32 = 28,896.56/x
  3. Step 3: Cross multiply
    36,977.04x = 50,968.32 × 28,896.56
  4. Step 4: Simplify right side
    36,977.04x = 1,472,809,116.98
  5. Step 5: Solve for x
    x = 1,472,809,116.98/36,977.04
  6. Step 6: Final answer
    x = 39,830.37

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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.