Home / 4,683-7,021.26-2,834.58

Finding the Fourth Proportional to 4,683, 7,021.26 and 2,834.58

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Solution

The fourth proportional to 4,683, 7,021.26 and 2,834.58 is: 4,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683 : 7,021.26 = 2,834.58 : x
  2. Step 2: Convert to fraction form
    4,683/7,021.26 = 2,834.58/x
  3. Step 3: Cross multiply
    4,683x = 7,021.26 × 2,834.58
  4. Step 4: Simplify right side
    4,683x = 19,902,323.17
  5. Step 5: Solve for x
    x = 19,902,323.17/4,683
  6. Step 6: Final answer
    x = 4,249.91

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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.