Home / 12,733.94-19,101.15-4,414.22

Finding the Fourth Proportional to 12,733.94, 19,101.15 and 4,414.22

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Solution

The fourth proportional to 12,733.94, 19,101.15 and 4,414.22 is: 6,621.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.94 : 19,101.15 = 4,414.22 : x
  2. Step 2: Convert to fraction form
    12,733.94/19,101.15 = 4,414.22/x
  3. Step 3: Cross multiply
    12,733.94x = 19,101.15 × 4,414.22
  4. Step 4: Simplify right side
    12,733.94x = 84,316,678.35
  5. Step 5: Solve for x
    x = 84,316,678.35/12,733.94
  6. Step 6: Final answer
    x = 6,621.41

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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.