Home / 4,847.82-7,264.76-2,073.74

Finding the Fourth Proportional to 4,847.82, 7,264.76 and 2,073.74

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Solution

The fourth proportional to 4,847.82, 7,264.76 and 2,073.74 is: 3,107.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847.82 : 7,264.76 = 2,073.74 : x
  2. Step 2: Convert to fraction form
    4,847.82/7,264.76 = 2,073.74/x
  3. Step 3: Cross multiply
    4,847.82x = 7,264.76 × 2,073.74
  4. Step 4: Simplify right side
    4,847.82x = 15,065,176.71
  5. Step 5: Solve for x
    x = 15,065,176.71/4,847.82
  6. Step 6: Final answer
    x = 3,107.62

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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.