Home / 4,588.50-6,336.01-2,912.88

Finding the Fourth Proportional to 4,588.50, 6,336.01 and 2,912.88

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Solution

The fourth proportional to 4,588.50, 6,336.01 and 2,912.88 is: 4,022.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.50 : 6,336.01 = 2,912.88 : x
  2. Step 2: Convert to fraction form
    4,588.50/6,336.01 = 2,912.88/x
  3. Step 3: Cross multiply
    4,588.50x = 6,336.01 × 2,912.88
  4. Step 4: Simplify right side
    4,588.50x = 18,456,012.18
  5. Step 5: Solve for x
    x = 18,456,012.18/4,588.50
  6. Step 6: Final answer
    x = 4,022.23

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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.