Home / 22,376.90-33,563.58-13,010.94

Finding the Fourth Proportional to 22,376.90, 33,563.58 and 13,010.94

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Solution

The fourth proportional to 22,376.90, 33,563.58 and 13,010.94 is: 19,515.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,376.90 : 33,563.58 = 13,010.94 : x
  2. Step 2: Convert to fraction form
    22,376.90/33,563.58 = 13,010.94/x
  3. Step 3: Cross multiply
    22,376.90x = 33,563.58 × 13,010.94
  4. Step 4: Simplify right side
    22,376.90x = 436,693,725.57
  5. Step 5: Solve for x
    x = 436,693,725.57/22,376.90
  6. Step 6: Final answer
    x = 19,515.38

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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.