Home / 11,360.25-17,038.55-8,063.35

Finding the Fourth Proportional to 11,360.25, 17,038.55 and 8,063.35

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Solution

The fourth proportional to 11,360.25, 17,038.55 and 8,063.35 is: 12,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360.25 : 17,038.55 = 8,063.35 : x
  2. Step 2: Convert to fraction form
    11,360.25/17,038.55 = 8,063.35/x
  3. Step 3: Cross multiply
    11,360.25x = 17,038.55 × 8,063.35
  4. Step 4: Simplify right side
    11,360.25x = 137,387,769.70
  5. Step 5: Solve for x
    x = 137,387,769.70/11,360.25
  6. Step 6: Final answer
    x = 12,093.73

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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.