Home / 4,172.54-6,252.86-2,937.42

Finding the Fourth Proportional to 4,172.54, 6,252.86 and 2,937.42

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Solution

The fourth proportional to 4,172.54, 6,252.86 and 2,937.42 is: 4,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172.54 : 6,252.86 = 2,937.42 : x
  2. Step 2: Convert to fraction form
    4,172.54/6,252.86 = 2,937.42/x
  3. Step 3: Cross multiply
    4,172.54x = 6,252.86 × 2,937.42
  4. Step 4: Simplify right side
    4,172.54x = 18,367,283.36
  5. Step 5: Solve for x
    x = 18,367,283.36/4,172.54
  6. Step 6: Final answer
    x = 4,401.95

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1.5x scale

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.