Home / 10,268.88-15,392.02-4,027.73

Finding the Fourth Proportional to 10,268.88, 15,392.02 and 4,027.73

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Solution

The fourth proportional to 10,268.88, 15,392.02 and 4,027.73 is: 6,037.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,268.88 : 15,392.02 = 4,027.73 : x
  2. Step 2: Convert to fraction form
    10,268.88/15,392.02 = 4,027.73/x
  3. Step 3: Cross multiply
    10,268.88x = 15,392.02 × 4,027.73
  4. Step 4: Simplify right side
    10,268.88x = 61,994,809.91
  5. Step 5: Solve for x
    x = 61,994,809.91/10,268.88
  6. Step 6: Final answer
    x = 6,037.16

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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.