Home / 7,293.64-10,940.04-4,369.96

Finding the Fourth Proportional to 7,293.64, 10,940.04 and 4,369.96

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Solution

The fourth proportional to 7,293.64, 10,940.04 and 4,369.96 is: 6,554.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.64 : 10,940.04 = 4,369.96 : x
  2. Step 2: Convert to fraction form
    7,293.64/10,940.04 = 4,369.96/x
  3. Step 3: Cross multiply
    7,293.64x = 10,940.04 × 4,369.96
  4. Step 4: Simplify right side
    7,293.64x = 47,807,537.20
  5. Step 5: Solve for x
    x = 47,807,537.20/7,293.64
  6. Step 6: Final answer
    x = 6,554.69

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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.