Home / 7,525.54-11,285.43-4,443.94

Finding the Fourth Proportional to 7,525.54, 11,285.43 and 4,443.94

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Solution

The fourth proportional to 7,525.54, 11,285.43 and 4,443.94 is: 6,664.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.54 : 11,285.43 = 4,443.94 : x
  2. Step 2: Convert to fraction form
    7,525.54/11,285.43 = 4,443.94/x
  3. Step 3: Cross multiply
    7,525.54x = 11,285.43 × 4,443.94
  4. Step 4: Simplify right side
    7,525.54x = 50,151,773.79
  5. Step 5: Solve for x
    x = 50,151,773.79/7,525.54
  6. Step 6: Final answer
    x = 6,664.21

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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.