Home / 26,698.50-36,843.20-14,761.53

Finding the Fourth Proportional to 26,698.50, 36,843.20 and 14,761.53

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Solution

The fourth proportional to 26,698.50, 36,843.20 and 14,761.53 is: 20,370.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698.50 : 36,843.20 = 14,761.53 : x
  2. Step 2: Convert to fraction form
    26,698.50/36,843.20 = 14,761.53/x
  3. Step 3: Cross multiply
    26,698.50x = 36,843.20 × 14,761.53
  4. Step 4: Simplify right side
    26,698.50x = 543,861,928.29
  5. Step 5: Solve for x
    x = 543,861,928.29/26,698.50
  6. Step 6: Final answer
    x = 20,370.51

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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.