Home / 9,073.26-12,513.42-6,803.64

Finding the Fourth Proportional to 9,073.26, 12,513.42 and 6,803.64

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Solution

The fourth proportional to 9,073.26, 12,513.42 and 6,803.64 is: 9,383.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073.26 : 12,513.42 = 6,803.64 : x
  2. Step 2: Convert to fraction form
    9,073.26/12,513.42 = 6,803.64/x
  3. Step 3: Cross multiply
    9,073.26x = 12,513.42 × 6,803.64
  4. Step 4: Simplify right side
    9,073.26x = 85,136,804.85
  5. Step 5: Solve for x
    x = 85,136,804.85/9,073.26
  6. Step 6: Final answer
    x = 9,383.27

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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.