Home / 26,928.34-37,161.97-16,853.56

Finding the Fourth Proportional to 26,928.34, 37,161.97 and 16,853.56

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Solution

The fourth proportional to 26,928.34, 37,161.97 and 16,853.56 is: 23,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,928.34 : 37,161.97 = 16,853.56 : x
  2. Step 2: Convert to fraction form
    26,928.34/37,161.97 = 16,853.56/x
  3. Step 3: Cross multiply
    26,928.34x = 37,161.97 × 16,853.56
  4. Step 4: Simplify right side
    26,928.34x = 626,311,491.11
  5. Step 5: Solve for x
    x = 626,311,491.11/26,928.34
  6. Step 6: Final answer
    x = 23,258.45

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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.