Home / 36,850.08-55,237.44-14,657.28

Finding the Fourth Proportional to 36,850.08, 55,237.44 and 14,657.28

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Solution

The fourth proportional to 36,850.08, 55,237.44 and 14,657.28 is: 21,970.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.08 : 55,237.44 = 14,657.28 : x
  2. Step 2: Convert to fraction form
    36,850.08/55,237.44 = 14,657.28/x
  3. Step 3: Cross multiply
    36,850.08x = 55,237.44 × 14,657.28
  4. Step 4: Simplify right side
    36,850.08x = 809,630,624.56
  5. Step 5: Solve for x
    x = 809,630,624.56/36,850.08
  6. Step 6: Final answer
    x = 21,970.93

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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.