Home / 6,276.26-9,416.82-3,676.16

Finding the Fourth Proportional to 6,276.26, 9,416.82 and 3,676.16

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Solution

The fourth proportional to 6,276.26, 9,416.82 and 3,676.16 is: 5,515.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.26 : 9,416.82 = 3,676.16 : x
  2. Step 2: Convert to fraction form
    6,276.26/9,416.82 = 3,676.16/x
  3. Step 3: Cross multiply
    6,276.26x = 9,416.82 × 3,676.16
  4. Step 4: Simplify right side
    6,276.26x = 34,617,737.01
  5. Step 5: Solve for x
    x = 34,617,737.01/6,276.26
  6. Step 6: Final answer
    x = 5,515.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.