Home / 11,302.83-16,943.09-4,733.55

Finding the Fourth Proportional to 11,302.83, 16,943.09 and 4,733.55

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Solution

The fourth proportional to 11,302.83, 16,943.09 and 4,733.55 is: 7,095.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302.83 : 16,943.09 = 4,733.55 : x
  2. Step 2: Convert to fraction form
    11,302.83/16,943.09 = 4,733.55/x
  3. Step 3: Cross multiply
    11,302.83x = 16,943.09 × 4,733.55
  4. Step 4: Simplify right side
    11,302.83x = 80,200,940.00
  5. Step 5: Solve for x
    x = 80,200,940.00/11,302.83
  6. Step 6: Final answer
    x = 7,095.65

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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.