Home / 17,948.93-27,057.74-16,744.70

Finding the Fourth Proportional to 17,948.93, 27,057.74 and 16,744.70

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Solution

The fourth proportional to 17,948.93, 27,057.74 and 16,744.70 is: 25,242.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,948.93 : 27,057.74 = 16,744.70 : x
  2. Step 2: Convert to fraction form
    17,948.93/27,057.74 = 16,744.70/x
  3. Step 3: Cross multiply
    17,948.93x = 27,057.74 × 16,744.70
  4. Step 4: Simplify right side
    17,948.93x = 453,073,722.90
  5. Step 5: Solve for x
    x = 453,073,722.90/17,948.93
  6. Step 6: Final answer
    x = 25,242.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.