Home / 30,249-41,743.62-17,001

Finding the Fourth Proportional to 30,249, 41,743.62 and 17,001

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Solution

The fourth proportional to 30,249, 41,743.62 and 17,001 is: 23,461.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,249 : 41,743.62 = 17,001 : x
  2. Step 2: Convert to fraction form
    30,249/41,743.62 = 17,001/x
  3. Step 3: Cross multiply
    30,249x = 41,743.62 × 17,001
  4. Step 4: Simplify right side
    30,249x = 709,683,283.62
  5. Step 5: Solve for x
    x = 709,683,283.62/30,249
  6. Step 6: Final answer
    x = 23,461.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.