Home / 15,194.22-22,790.67-10,758.18

Finding the Fourth Proportional to 15,194.22, 22,790.67 and 10,758.18

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Solution

The fourth proportional to 15,194.22, 22,790.67 and 10,758.18 is: 16,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,194.22 : 22,790.67 = 10,758.18 : x
  2. Step 2: Convert to fraction form
    15,194.22/22,790.67 = 10,758.18/x
  3. Step 3: Cross multiply
    15,194.22x = 22,790.67 × 10,758.18
  4. Step 4: Simplify right side
    15,194.22x = 245,186,079.15
  5. Step 5: Solve for x
    x = 245,186,079.15/15,194.22
  6. Step 6: Final answer
    x = 16,136.80

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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.