Home / 37,037.34-55,486.05-18,295.50

Finding the Fourth Proportional to 37,037.34, 55,486.05 and 18,295.50

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Solution

The fourth proportional to 37,037.34, 55,486.05 and 18,295.50 is: 27,408.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,037.34 : 55,486.05 = 18,295.50 : x
  2. Step 2: Convert to fraction form
    37,037.34/55,486.05 = 18,295.50/x
  3. Step 3: Cross multiply
    37,037.34x = 55,486.05 × 18,295.50
  4. Step 4: Simplify right side
    37,037.34x = 1,015,145,027.78
  5. Step 5: Solve for x
    x = 1,015,145,027.78/37,037.34
  6. Step 6: Final answer
    x = 27,408.69

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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.