Home / 36,395.37-50,230.35-20,483.01

Finding the Fourth Proportional to 36,395.37, 50,230.35 and 20,483.01

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Solution

The fourth proportional to 36,395.37, 50,230.35 and 20,483.01 is: 28,269.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,395.37 : 50,230.35 = 20,483.01 : x
  2. Step 2: Convert to fraction form
    36,395.37/50,230.35 = 20,483.01/x
  3. Step 3: Cross multiply
    36,395.37x = 50,230.35 × 20,483.01
  4. Step 4: Simplify right side
    36,395.37x = 1,028,868,761.35
  5. Step 5: Solve for x
    x = 1,028,868,761.35/36,395.37
  6. Step 6: Final answer
    x = 28,269.22

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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.