Home / 3,217.55-4,834.98-3,007.35

Finding the Fourth Proportional to 3,217.55, 4,834.98 and 3,007.35

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Solution

The fourth proportional to 3,217.55, 4,834.98 and 3,007.35 is: 4,519.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217.55 : 4,834.98 = 3,007.35 : x
  2. Step 2: Convert to fraction form
    3,217.55/4,834.98 = 3,007.35/x
  3. Step 3: Cross multiply
    3,217.55x = 4,834.98 × 3,007.35
  4. Step 4: Simplify right side
    3,217.55x = 14,540,495.23
  5. Step 5: Solve for x
    x = 14,540,495.23/3,217.55
  6. Step 6: Final answer
    x = 4,519.12

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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.