Home / 6,960.50-10,440.94-2,030.02

Finding the Fourth Proportional to 6,960.50, 10,440.94 and 2,030.02

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Solution

The fourth proportional to 6,960.50, 10,440.94 and 2,030.02 is: 3,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.50 : 10,440.94 = 2,030.02 : x
  2. Step 2: Convert to fraction form
    6,960.50/10,440.94 = 2,030.02/x
  3. Step 3: Cross multiply
    6,960.50x = 10,440.94 × 2,030.02
  4. Step 4: Simplify right side
    6,960.50x = 21,195,317.02
  5. Step 5: Solve for x
    x = 21,195,317.02/6,960.50
  6. Step 6: Final answer
    x = 3,045.09

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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.