Home / 4,639.17-6,401.91-2,751.87

Finding the Fourth Proportional to 4,639.17, 6,401.91 and 2,751.87

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Solution

The fourth proportional to 4,639.17, 6,401.91 and 2,751.87 is: 3,797.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,639.17 : 6,401.91 = 2,751.87 : x
  2. Step 2: Convert to fraction form
    4,639.17/6,401.91 = 2,751.87/x
  3. Step 3: Cross multiply
    4,639.17x = 6,401.91 × 2,751.87
  4. Step 4: Simplify right side
    4,639.17x = 17,617,224.07
  5. Step 5: Solve for x
    x = 17,617,224.07/4,639.17
  6. Step 6: Final answer
    x = 3,797.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.