Home / 14,035.41-19,360.35-8,366.39

Finding the Fourth Proportional to 14,035.41, 19,360.35 and 8,366.39

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Solution

The fourth proportional to 14,035.41, 19,360.35 and 8,366.39 is: 11,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035.41 : 19,360.35 = 8,366.39 : x
  2. Step 2: Convert to fraction form
    14,035.41/19,360.35 = 8,366.39/x
  3. Step 3: Cross multiply
    14,035.41x = 19,360.35 × 8,366.39
  4. Step 4: Simplify right side
    14,035.41x = 161,976,214.44
  5. Step 5: Solve for x
    x = 161,976,214.44/14,035.41
  6. Step 6: Final answer
    x = 11,540.54

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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.