Home / 26,844.40-37,039.80-16,234.60

Finding the Fourth Proportional to 26,844.40, 37,039.80 and 16,234.60

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Solution

The fourth proportional to 26,844.40, 37,039.80 and 16,234.60 is: 22,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844.40 : 37,039.80 = 16,234.60 : x
  2. Step 2: Convert to fraction form
    26,844.40/37,039.80 = 16,234.60/x
  3. Step 3: Cross multiply
    26,844.40x = 37,039.80 × 16,234.60
  4. Step 4: Simplify right side
    26,844.40x = 601,326,337.08
  5. Step 5: Solve for x
    x = 601,326,337.08/26,844.40
  6. Step 6: Final answer
    x = 22,400.44

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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.