Home / 7,563.75-11,342.67-4,444.56

Finding the Fourth Proportional to 7,563.75, 11,342.67 and 4,444.56

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Solution

The fourth proportional to 7,563.75, 11,342.67 and 4,444.56 is: 6,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.75 : 11,342.67 = 4,444.56 : x
  2. Step 2: Convert to fraction form
    7,563.75/11,342.67 = 4,444.56/x
  3. Step 3: Cross multiply
    7,563.75x = 11,342.67 × 4,444.56
  4. Step 4: Simplify right side
    7,563.75x = 50,413,177.38
  5. Step 5: Solve for x
    x = 50,413,177.38/7,563.75
  6. Step 6: Final answer
    x = 6,665.10

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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.