Home / 4,617.75-6,372.53-2,521.88

Finding the Fourth Proportional to 4,617.75, 6,372.53 and 2,521.88

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Solution

The fourth proportional to 4,617.75, 6,372.53 and 2,521.88 is: 3,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617.75 : 6,372.53 = 2,521.88 : x
  2. Step 2: Convert to fraction form
    4,617.75/6,372.53 = 2,521.88/x
  3. Step 3: Cross multiply
    4,617.75x = 6,372.53 × 2,521.88
  4. Step 4: Simplify right side
    4,617.75x = 16,070,730.40
  5. Step 5: Solve for x
    x = 16,070,730.40/4,617.75
  6. Step 6: Final answer
    x = 3,480.21

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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.