Home / 4,816.44-7,223.16-1,530.36

Finding the Fourth Proportional to 4,816.44, 7,223.16 and 1,530.36

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Solution

The fourth proportional to 4,816.44, 7,223.16 and 1,530.36 is: 2,295.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.44 : 7,223.16 = 1,530.36 : x
  2. Step 2: Convert to fraction form
    4,816.44/7,223.16 = 1,530.36/x
  3. Step 3: Cross multiply
    4,816.44x = 7,223.16 × 1,530.36
  4. Step 4: Simplify right side
    4,816.44x = 11,054,035.14
  5. Step 5: Solve for x
    x = 11,054,035.14/4,816.44
  6. Step 6: Final answer
    x = 2,295.06

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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.