Home / 19,093.32-26,344.44-11,136.69

Finding the Fourth Proportional to 19,093.32, 26,344.44 and 11,136.69

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Solution

The fourth proportional to 19,093.32, 26,344.44 and 11,136.69 is: 15,366.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.32 : 26,344.44 = 11,136.69 : x
  2. Step 2: Convert to fraction form
    19,093.32/26,344.44 = 11,136.69/x
  3. Step 3: Cross multiply
    19,093.32x = 26,344.44 × 11,136.69
  4. Step 4: Simplify right side
    19,093.32x = 293,389,861.50
  5. Step 5: Solve for x
    x = 293,389,861.50/19,093.32
  6. Step 6: Final answer
    x = 15,366.10

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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.