Home / 9,201.03-12,701.25-6,963.54

Finding the Fourth Proportional to 9,201.03, 12,701.25 and 6,963.54

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Solution

The fourth proportional to 9,201.03, 12,701.25 and 6,963.54 is: 9,612.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.03 : 12,701.25 = 6,963.54 : x
  2. Step 2: Convert to fraction form
    9,201.03/12,701.25 = 6,963.54/x
  3. Step 3: Cross multiply
    9,201.03x = 12,701.25 × 6,963.54
  4. Step 4: Simplify right side
    9,201.03x = 88,445,662.43
  5. Step 5: Solve for x
    x = 88,445,662.43/9,201.03
  6. Step 6: Final answer
    x = 9,612.58

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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.