Home / 6,223.44-8,586.51-3,704.29

Finding the Fourth Proportional to 6,223.44, 8,586.51 and 3,704.29

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Solution

The fourth proportional to 6,223.44, 8,586.51 and 3,704.29 is: 5,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.44 : 8,586.51 = 3,704.29 : x
  2. Step 2: Convert to fraction form
    6,223.44/8,586.51 = 3,704.29/x
  3. Step 3: Cross multiply
    6,223.44x = 8,586.51 × 3,704.29
  4. Step 4: Simplify right side
    6,223.44x = 31,806,887.77
  5. Step 5: Solve for x
    x = 31,806,887.77/6,223.44
  6. Step 6: Final answer
    x = 5,110.82

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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.