Home / 4,372.68-6,033.30-2,605

Finding the Fourth Proportional to 4,372.68, 6,033.30 and 2,605

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Solution

The fourth proportional to 4,372.68, 6,033.30 and 2,605 is: 3,594.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.68 : 6,033.30 = 2,605 : x
  2. Step 2: Convert to fraction form
    4,372.68/6,033.30 = 2,605/x
  3. Step 3: Cross multiply
    4,372.68x = 6,033.30 × 2,605
  4. Step 4: Simplify right side
    4,372.68x = 15,716,746.50
  5. Step 5: Solve for x
    x = 15,716,746.50/4,372.68
  6. Step 6: Final answer
    x = 3,594.31

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Why These Related Problems?

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