Home / 36,975.37-55,463.01-8,895.40

Finding the Fourth Proportional to 36,975.37, 55,463.01 and 8,895.40

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Solution

The fourth proportional to 36,975.37, 55,463.01 and 8,895.40 is: 13,343.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,975.37 : 55,463.01 = 8,895.40 : x
  2. Step 2: Convert to fraction form
    36,975.37/55,463.01 = 8,895.40/x
  3. Step 3: Cross multiply
    36,975.37x = 55,463.01 × 8,895.40
  4. Step 4: Simplify right side
    36,975.37x = 493,365,659.15
  5. Step 5: Solve for x
    x = 493,365,659.15/36,975.37
  6. Step 6: Final answer
    x = 13,343.09

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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.