Home / 37,037.87-55,562.27-10,739.20

Finding the Fourth Proportional to 37,037.87, 55,562.27 and 10,739.20

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Solution

The fourth proportional to 37,037.87, 55,562.27 and 10,739.20 is: 16,110.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,037.87 : 55,562.27 = 10,739.20 : x
  2. Step 2: Convert to fraction form
    37,037.87/55,562.27 = 10,739.20/x
  3. Step 3: Cross multiply
    37,037.87x = 55,562.27 × 10,739.20
  4. Step 4: Simplify right side
    37,037.87x = 596,694,329.98
  5. Step 5: Solve for x
    x = 596,694,329.98/37,037.87
  6. Step 6: Final answer
    x = 16,110.38

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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.