Home / 12,037.44-18,056.21-3,272.36

Finding the Fourth Proportional to 12,037.44, 18,056.21 and 3,272.36

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Solution

The fourth proportional to 12,037.44, 18,056.21 and 3,272.36 is: 4,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,037.44 : 18,056.21 = 3,272.36 : x
  2. Step 2: Convert to fraction form
    12,037.44/18,056.21 = 3,272.36/x
  3. Step 3: Cross multiply
    12,037.44x = 18,056.21 × 3,272.36
  4. Step 4: Simplify right side
    12,037.44x = 59,086,312.71
  5. Step 5: Solve for x
    x = 59,086,312.71/12,037.44
  6. Step 6: Final answer
    x = 4,908.54

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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.