Home / 4,625.11-6,938.66-1,337.92

Finding the Fourth Proportional to 4,625.11, 6,938.66 and 1,337.92

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Solution

The fourth proportional to 4,625.11, 6,938.66 and 1,337.92 is: 2,007.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.11 : 6,938.66 = 1,337.92 : x
  2. Step 2: Convert to fraction form
    4,625.11/6,938.66 = 1,337.92/x
  3. Step 3: Cross multiply
    4,625.11x = 6,938.66 × 1,337.92
  4. Step 4: Simplify right side
    4,625.11x = 9,283,371.99
  5. Step 5: Solve for x
    x = 9,283,371.99/4,625.11
  6. Step 6: Final answer
    x = 2,007.17

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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.