Home / 6,895.09-10,333.32-4,942.99

Finding the Fourth Proportional to 6,895.09, 10,333.32 and 4,942.99

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Solution

The fourth proportional to 6,895.09, 10,333.32 and 4,942.99 is: 7,407.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.09 : 10,333.32 = 4,942.99 : x
  2. Step 2: Convert to fraction form
    6,895.09/10,333.32 = 4,942.99/x
  3. Step 3: Cross multiply
    6,895.09x = 10,333.32 × 4,942.99
  4. Step 4: Simplify right side
    6,895.09x = 51,077,497.43
  5. Step 5: Solve for x
    x = 51,077,497.43/6,895.09
  6. Step 6: Final answer
    x = 7,407.81

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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.