Home / 17,431.95-26,136.83-8,059.44

Finding the Fourth Proportional to 17,431.95, 26,136.83 and 8,059.44

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Solution

The fourth proportional to 17,431.95, 26,136.83 and 8,059.44 is: 12,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,431.95 : 26,136.83 = 8,059.44 : x
  2. Step 2: Convert to fraction form
    17,431.95/26,136.83 = 8,059.44/x
  3. Step 3: Cross multiply
    17,431.95x = 26,136.83 × 8,059.44
  4. Step 4: Simplify right side
    17,431.95x = 210,648,042.19
  5. Step 5: Solve for x
    x = 210,648,042.19/17,431.95
  6. Step 6: Final answer
    x = 12,084.02

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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.