Home / 7,394.26-11,024.12-6,563.20

Finding the Fourth Proportional to 7,394.26, 11,024.12 and 6,563.20

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Solution

The fourth proportional to 7,394.26, 11,024.12 and 6,563.20 is: 9,785.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.26 : 11,024.12 = 6,563.20 : x
  2. Step 2: Convert to fraction form
    7,394.26/11,024.12 = 6,563.20/x
  3. Step 3: Cross multiply
    7,394.26x = 11,024.12 × 6,563.20
  4. Step 4: Simplify right side
    7,394.26x = 72,353,504.38
  5. Step 5: Solve for x
    x = 72,353,504.38/7,394.26
  6. Step 6: Final answer
    x = 9,785.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.