Home / 3,901.39-5,840.55-2,510.62

Finding the Fourth Proportional to 3,901.39, 5,840.55 and 2,510.62

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Solution

The fourth proportional to 3,901.39, 5,840.55 and 2,510.62 is: 3,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901.39 : 5,840.55 = 2,510.62 : x
  2. Step 2: Convert to fraction form
    3,901.39/5,840.55 = 2,510.62/x
  3. Step 3: Cross multiply
    3,901.39x = 5,840.55 × 2,510.62
  4. Step 4: Simplify right side
    3,901.39x = 14,663,401.64
  5. Step 5: Solve for x
    x = 14,663,401.64/3,901.39
  6. Step 6: Final answer
    x = 3,758.51

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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.