Home / 9,048.94-13,571.31-2,475.62

Finding the Fourth Proportional to 9,048.94, 13,571.31 and 2,475.62

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Solution

The fourth proportional to 9,048.94, 13,571.31 and 2,475.62 is: 3,712.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.94 : 13,571.31 = 2,475.62 : x
  2. Step 2: Convert to fraction form
    9,048.94/13,571.31 = 2,475.62/x
  3. Step 3: Cross multiply
    9,048.94x = 13,571.31 × 2,475.62
  4. Step 4: Simplify right side
    9,048.94x = 33,597,398.78
  5. Step 5: Solve for x
    x = 33,597,398.78/9,048.94
  6. Step 6: Final answer
    x = 3,712.86

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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.