Home / 19,367.94-26,727.75-10,984.44

Finding the Fourth Proportional to 19,367.94, 26,727.75 and 10,984.44

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Solution

The fourth proportional to 19,367.94, 26,727.75 and 10,984.44 is: 15,158.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367.94 : 26,727.75 = 10,984.44 : x
  2. Step 2: Convert to fraction form
    19,367.94/26,727.75 = 10,984.44/x
  3. Step 3: Cross multiply
    19,367.94x = 26,727.75 × 10,984.44
  4. Step 4: Simplify right side
    19,367.94x = 293,589,366.21
  5. Step 5: Solve for x
    x = 293,589,366.21/19,367.94
  6. Step 6: Final answer
    x = 15,158.52

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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.