Home / 4,402.94-6,605.51-3,106.94

Finding the Fourth Proportional to 4,402.94, 6,605.51 and 3,106.94

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Solution

The fourth proportional to 4,402.94, 6,605.51 and 3,106.94 is: 4,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402.94 : 6,605.51 = 3,106.94 : x
  2. Step 2: Convert to fraction form
    4,402.94/6,605.51 = 3,106.94/x
  3. Step 3: Cross multiply
    4,402.94x = 6,605.51 × 3,106.94
  4. Step 4: Simplify right side
    4,402.94x = 20,522,923.24
  5. Step 5: Solve for x
    x = 20,522,923.24/4,402.94
  6. Step 6: Final answer
    x = 4,661.19

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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.