Home / 4,927.41-7,389.27-2,294.49

Finding the Fourth Proportional to 4,927.41, 7,389.27 and 2,294.49

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Solution

The fourth proportional to 4,927.41, 7,389.27 and 2,294.49 is: 3,440.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.41 : 7,389.27 = 2,294.49 : x
  2. Step 2: Convert to fraction form
    4,927.41/7,389.27 = 2,294.49/x
  3. Step 3: Cross multiply
    4,927.41x = 7,389.27 × 2,294.49
  4. Step 4: Simplify right side
    4,927.41x = 16,954,606.12
  5. Step 5: Solve for x
    x = 16,954,606.12/4,927.41
  6. Step 6: Final answer
    x = 3,440.88

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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.