Home / 17,436.85-26,120.23-8,063.73

Finding the Fourth Proportional to 17,436.85, 26,120.23 and 8,063.73

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Solution

The fourth proportional to 17,436.85, 26,120.23 and 8,063.73 is: 12,079.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436.85 : 26,120.23 = 8,063.73 : x
  2. Step 2: Convert to fraction form
    17,436.85/26,120.23 = 8,063.73/x
  3. Step 3: Cross multiply
    17,436.85x = 26,120.23 × 8,063.73
  4. Step 4: Simplify right side
    17,436.85x = 210,626,482.26
  5. Step 5: Solve for x
    x = 210,626,482.26/17,436.85
  6. Step 6: Final answer
    x = 12,079.39

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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.