Home / 26,940.33-37,179.15-16,188.50

Finding the Fourth Proportional to 26,940.33, 37,179.15 and 16,188.50

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Solution

The fourth proportional to 26,940.33, 37,179.15 and 16,188.50 is: 22,341.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,940.33 : 37,179.15 = 16,188.50 : x
  2. Step 2: Convert to fraction form
    26,940.33/37,179.15 = 16,188.50/x
  3. Step 3: Cross multiply
    26,940.33x = 37,179.15 × 16,188.50
  4. Step 4: Simplify right side
    26,940.33x = 601,874,483.88
  5. Step 5: Solve for x
    x = 601,874,483.88/26,940.33
  6. Step 6: Final answer
    x = 22,341.02

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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.