Home / 36,384.44-54,579.90-15,603.08

Finding the Fourth Proportional to 36,384.44, 54,579.90 and 15,603.08

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Solution

The fourth proportional to 36,384.44, 54,579.90 and 15,603.08 is: 23,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,384.44 : 54,579.90 = 15,603.08 : x
  2. Step 2: Convert to fraction form
    36,384.44/54,579.90 = 15,603.08/x
  3. Step 3: Cross multiply
    36,384.44x = 54,579.90 × 15,603.08
  4. Step 4: Simplify right side
    36,384.44x = 851,614,546.09
  5. Step 5: Solve for x
    x = 851,614,546.09/36,384.44
  6. Step 6: Final answer
    x = 23,406.01

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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.