Home / 7,369.88-11,056.98-4,252.11

Finding the Fourth Proportional to 7,369.88, 11,056.98 and 4,252.11

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Solution

The fourth proportional to 7,369.88, 11,056.98 and 4,252.11 is: 6,379.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.88 : 11,056.98 = 4,252.11 : x
  2. Step 2: Convert to fraction form
    7,369.88/11,056.98 = 4,252.11/x
  3. Step 3: Cross multiply
    7,369.88x = 11,056.98 × 4,252.11
  4. Step 4: Simplify right side
    7,369.88x = 47,015,495.23
  5. Step 5: Solve for x
    x = 47,015,495.23/7,369.88
  6. Step 6: Final answer
    x = 6,379.42

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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.