Home / 23,003.30-34,504.91-7,209.54

Finding the Fourth Proportional to 23,003.30, 34,504.91 and 7,209.54

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Solution

The fourth proportional to 23,003.30, 34,504.91 and 7,209.54 is: 10,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,003.30 : 34,504.91 = 7,209.54 : x
  2. Step 2: Convert to fraction form
    23,003.30/34,504.91 = 7,209.54/x
  3. Step 3: Cross multiply
    23,003.30x = 34,504.91 × 7,209.54
  4. Step 4: Simplify right side
    23,003.30x = 248,764,492.79
  5. Step 5: Solve for x
    x = 248,764,492.79/23,003.30
  6. Step 6: Final answer
    x = 10,814.30

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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.