Home / 4,578.73-6,318.63-2,482.85

Finding the Fourth Proportional to 4,578.73, 6,318.63 and 2,482.85

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Solution

The fourth proportional to 4,578.73, 6,318.63 and 2,482.85 is: 3,426.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.73 : 6,318.63 = 2,482.85 : x
  2. Step 2: Convert to fraction form
    4,578.73/6,318.63 = 2,482.85/x
  3. Step 3: Cross multiply
    4,578.73x = 6,318.63 × 2,482.85
  4. Step 4: Simplify right side
    4,578.73x = 15,688,233.28
  5. Step 5: Solve for x
    x = 15,688,233.28/4,578.73
  6. Step 6: Final answer
    x = 3,426.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.