Home / 4,816.14-7,224.46-1,529.49

Finding the Fourth Proportional to 4,816.14, 7,224.46 and 1,529.49

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Solution

The fourth proportional to 4,816.14, 7,224.46 and 1,529.49 is: 2,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.14 : 7,224.46 = 1,529.49 : x
  2. Step 2: Convert to fraction form
    4,816.14/7,224.46 = 1,529.49/x
  3. Step 3: Cross multiply
    4,816.14x = 7,224.46 × 1,529.49
  4. Step 4: Simplify right side
    4,816.14x = 11,049,739.33
  5. Step 5: Solve for x
    x = 11,049,739.33/4,816.14
  6. Step 6: Final answer
    x = 2,294.31

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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.