Home / 4,935.57-7,406.76-2,013.87

Finding the Fourth Proportional to 4,935.57, 7,406.76 and 2,013.87

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Solution

The fourth proportional to 4,935.57, 7,406.76 and 2,013.87 is: 3,022.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.57 : 7,406.76 = 2,013.87 : x
  2. Step 2: Convert to fraction form
    4,935.57/7,406.76 = 2,013.87/x
  3. Step 3: Cross multiply
    4,935.57x = 7,406.76 × 2,013.87
  4. Step 4: Simplify right side
    4,935.57x = 14,916,251.76
  5. Step 5: Solve for x
    x = 14,916,251.76/4,935.57
  6. Step 6: Final answer
    x = 3,022.19

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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.