Home / 4,940.04-7,411.02-2,634.12

Finding the Fourth Proportional to 4,940.04, 7,411.02 and 2,634.12

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Solution

The fourth proportional to 4,940.04, 7,411.02 and 2,634.12 is: 3,951.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940.04 : 7,411.02 = 2,634.12 : x
  2. Step 2: Convert to fraction form
    4,940.04/7,411.02 = 2,634.12/x
  3. Step 3: Cross multiply
    4,940.04x = 7,411.02 × 2,634.12
  4. Step 4: Simplify right side
    4,940.04x = 19,521,516.00
  5. Step 5: Solve for x
    x = 19,521,516.00/4,940.04
  6. Step 6: Final answer
    x = 3,951.69

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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.