Home / 4,930.24-7,395.34-2,008.76

Finding the Fourth Proportional to 4,930.24, 7,395.34 and 2,008.76

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Solution

The fourth proportional to 4,930.24, 7,395.34 and 2,008.76 is: 3,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.24 : 7,395.34 = 2,008.76 : x
  2. Step 2: Convert to fraction form
    4,930.24/7,395.34 = 2,008.76/x
  3. Step 3: Cross multiply
    4,930.24x = 7,395.34 × 2,008.76
  4. Step 4: Simplify right side
    4,930.24x = 14,855,463.18
  5. Step 5: Solve for x
    x = 14,855,463.18/4,930.24
  6. Step 6: Final answer
    x = 3,013.13

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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.