Home / 4,772.87-6,588.82-3,182.18

Finding the Fourth Proportional to 4,772.87, 6,588.82 and 3,182.18

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Solution

The fourth proportional to 4,772.87, 6,588.82 and 3,182.18 is: 4,392.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772.87 : 6,588.82 = 3,182.18 : x
  2. Step 2: Convert to fraction form
    4,772.87/6,588.82 = 3,182.18/x
  3. Step 3: Cross multiply
    4,772.87x = 6,588.82 × 3,182.18
  4. Step 4: Simplify right side
    4,772.87x = 20,966,782.26
  5. Step 5: Solve for x
    x = 20,966,782.26/4,772.87
  6. Step 6: Final answer
    x = 4,392.91

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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.