Home / 5,053.84-7,582.48-3,083.42

Finding the Fourth Proportional to 5,053.84, 7,582.48 and 3,083.42

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Solution

The fourth proportional to 5,053.84, 7,582.48 and 3,083.42 is: 4,626.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053.84 : 7,582.48 = 3,083.42 : x
  2. Step 2: Convert to fraction form
    5,053.84/7,582.48 = 3,083.42/x
  3. Step 3: Cross multiply
    5,053.84x = 7,582.48 × 3,083.42
  4. Step 4: Simplify right side
    5,053.84x = 23,379,940.28
  5. Step 5: Solve for x
    x = 23,379,940.28/5,053.84
  6. Step 6: Final answer
    x = 4,626.17

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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.