Home / 2,793.58-4,187.44-944.06

Finding the Fourth Proportional to 2,793.58, 4,187.44 and 944.06

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Solution

The fourth proportional to 2,793.58, 4,187.44 and 944.06 is: 1,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793.58 : 4,187.44 = 944.06 : x
  2. Step 2: Convert to fraction form
    2,793.58/4,187.44 = 944.06/x
  3. Step 3: Cross multiply
    2,793.58x = 4,187.44 × 944.06
  4. Step 4: Simplify right side
    2,793.58x = 3,953,194.61
  5. Step 5: Solve for x
    x = 3,953,194.61/2,793.58
  6. Step 6: Final answer
    x = 1,415.10

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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.