Home / 15,086.08-22,636.65-6,772.04

Finding the Fourth Proportional to 15,086.08, 22,636.65 and 6,772.04

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Solution

The fourth proportional to 15,086.08, 22,636.65 and 6,772.04 is: 10,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,086.08 : 22,636.65 = 6,772.04 : x
  2. Step 2: Convert to fraction form
    15,086.08/22,636.65 = 6,772.04/x
  3. Step 3: Cross multiply
    15,086.08x = 22,636.65 × 6,772.04
  4. Step 4: Simplify right side
    15,086.08x = 153,296,299.27
  5. Step 5: Solve for x
    x = 153,296,299.27/15,086.08
  6. Step 6: Final answer
    x = 10,161.44

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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.