Home / 9,025.23-13,505.04-7,450.59

Finding the Fourth Proportional to 9,025.23, 13,505.04 and 7,450.59

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Solution

The fourth proportional to 9,025.23, 13,505.04 and 7,450.59 is: 11,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.23 : 13,505.04 = 7,450.59 : x
  2. Step 2: Convert to fraction form
    9,025.23/13,505.04 = 7,450.59/x
  3. Step 3: Cross multiply
    9,025.23x = 13,505.04 × 7,450.59
  4. Step 4: Simplify right side
    9,025.23x = 100,620,515.97
  5. Step 5: Solve for x
    x = 100,620,515.97/9,025.23
  6. Step 6: Final answer
    x = 11,148.80

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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.