Home / 6,234.36-8,606.53-3,877.26

Finding the Fourth Proportional to 6,234.36, 8,606.53 and 3,877.26

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Solution

The fourth proportional to 6,234.36, 8,606.53 and 3,877.26 is: 5,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.36 : 8,606.53 = 3,877.26 : x
  2. Step 2: Convert to fraction form
    6,234.36/8,606.53 = 3,877.26/x
  3. Step 3: Cross multiply
    6,234.36x = 8,606.53 × 3,877.26
  4. Step 4: Simplify right side
    6,234.36x = 33,369,711.48
  5. Step 5: Solve for x
    x = 33,369,711.48/6,234.36
  6. Step 6: Final answer
    x = 5,352.55

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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.