Home / 30,262.36-41,757.57-16,833.79

Finding the Fourth Proportional to 30,262.36, 41,757.57 and 16,833.79

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Solution

The fourth proportional to 30,262.36, 41,757.57 and 16,833.79 is: 23,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,262.36 : 41,757.57 = 16,833.79 : x
  2. Step 2: Convert to fraction form
    30,262.36/41,757.57 = 16,833.79/x
  3. Step 3: Cross multiply
    30,262.36x = 41,757.57 × 16,833.79
  4. Step 4: Simplify right side
    30,262.36x = 702,938,164.29
  5. Step 5: Solve for x
    x = 702,938,164.29/30,262.36
  6. Step 6: Final answer
    x = 23,228.13

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1.5x scale

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.