Home / 5,794.02-8,695.23-3,940.74

Finding the Fourth Proportional to 5,794.02, 8,695.23 and 3,940.74

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Solution

The fourth proportional to 5,794.02, 8,695.23 and 3,940.74 is: 5,913.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.02 : 8,695.23 = 3,940.74 : x
  2. Step 2: Convert to fraction form
    5,794.02/8,695.23 = 3,940.74/x
  3. Step 3: Cross multiply
    5,794.02x = 8,695.23 × 3,940.74
  4. Step 4: Simplify right side
    5,794.02x = 34,265,640.67
  5. Step 5: Solve for x
    x = 34,265,640.67/5,794.02
  6. Step 6: Final answer
    x = 5,913.97

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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.