Home / 36,587.08-50,438.46-25,972.84

Finding the Fourth Proportional to 36,587.08, 50,438.46 and 25,972.84

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Solution

The fourth proportional to 36,587.08, 50,438.46 and 25,972.84 is: 35,805.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,587.08 : 50,438.46 = 25,972.84 : x
  2. Step 2: Convert to fraction form
    36,587.08/50,438.46 = 25,972.84/x
  3. Step 3: Cross multiply
    36,587.08x = 50,438.46 × 25,972.84
  4. Step 4: Simplify right side
    36,587.08x = 1,310,030,051.43
  5. Step 5: Solve for x
    x = 1,310,030,051.43/36,587.08
  6. Step 6: Final answer
    x = 35,805.81

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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.