Home / 4,865.16-7,294.02-3,217.62

Finding the Fourth Proportional to 4,865.16, 7,294.02 and 3,217.62

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Solution

The fourth proportional to 4,865.16, 7,294.02 and 3,217.62 is: 4,823.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.16 : 7,294.02 = 3,217.62 : x
  2. Step 2: Convert to fraction form
    4,865.16/7,294.02 = 3,217.62/x
  3. Step 3: Cross multiply
    4,865.16x = 7,294.02 × 3,217.62
  4. Step 4: Simplify right side
    4,865.16x = 23,469,384.63
  5. Step 5: Solve for x
    x = 23,469,384.63/4,865.16
  6. Step 6: Final answer
    x = 4,823.97

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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.