Home / 4,928.58-7,394.22-2,008.98

Finding the Fourth Proportional to 4,928.58, 7,394.22 and 2,008.98

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Solution

The fourth proportional to 4,928.58, 7,394.22 and 2,008.98 is: 3,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.58 : 7,394.22 = 2,008.98 : x
  2. Step 2: Convert to fraction form
    4,928.58/7,394.22 = 2,008.98/x
  3. Step 3: Cross multiply
    4,928.58x = 7,394.22 × 2,008.98
  4. Step 4: Simplify right side
    4,928.58x = 14,854,840.10
  5. Step 5: Solve for x
    x = 14,854,840.10/4,928.58
  6. Step 6: Final answer
    x = 3,014.02

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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.