Home / 3,585.87-4,947-2,588.97

Finding the Fourth Proportional to 3,585.87, 4,947 and 2,588.97

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Solution

The fourth proportional to 3,585.87, 4,947 and 2,588.97 is: 3,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.87 : 4,947 = 2,588.97 : x
  2. Step 2: Convert to fraction form
    3,585.87/4,947 = 2,588.97/x
  3. Step 3: Cross multiply
    3,585.87x = 4,947 × 2,588.97
  4. Step 4: Simplify right side
    3,585.87x = 12,807,634.59
  5. Step 5: Solve for x
    x = 12,807,634.59/3,585.87
  6. Step 6: Final answer
    x = 3,571.70

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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.