Home / 36,271.14-50,054.34-20,356.44

Finding the Fourth Proportional to 36,271.14, 50,054.34 and 20,356.44

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Solution

The fourth proportional to 36,271.14, 50,054.34 and 20,356.44 is: 28,091.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,271.14 : 50,054.34 = 20,356.44 : x
  2. Step 2: Convert to fraction form
    36,271.14/50,054.34 = 20,356.44/x
  3. Step 3: Cross multiply
    36,271.14x = 50,054.34 × 20,356.44
  4. Step 4: Simplify right side
    36,271.14x = 1,018,928,168.95
  5. Step 5: Solve for x
    x = 1,018,928,168.95/36,271.14
  6. Step 6: Final answer
    x = 28,091.98

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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.