Home / 19,296.91-28,954.41-6,826.35

Finding the Fourth Proportional to 19,296.91, 28,954.41 and 6,826.35

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Solution

The fourth proportional to 19,296.91, 28,954.41 and 6,826.35 is: 10,242.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.91 : 28,954.41 = 6,826.35 : x
  2. Step 2: Convert to fraction form
    19,296.91/28,954.41 = 6,826.35/x
  3. Step 3: Cross multiply
    19,296.91x = 28,954.41 × 6,826.35
  4. Step 4: Simplify right side
    19,296.91x = 197,652,936.70
  5. Step 5: Solve for x
    x = 197,652,936.70/19,296.91
  6. Step 6: Final answer
    x = 10,242.72

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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.