Home / 3,958.32-5,937.46-1,184.98

Finding the Fourth Proportional to 3,958.32, 5,937.46 and 1,184.98

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Solution

The fourth proportional to 3,958.32, 5,937.46 and 1,184.98 is: 1,777.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.32 : 5,937.46 = 1,184.98 : x
  2. Step 2: Convert to fraction form
    3,958.32/5,937.46 = 1,184.98/x
  3. Step 3: Cross multiply
    3,958.32x = 5,937.46 × 1,184.98
  4. Step 4: Simplify right side
    3,958.32x = 7,035,771.35
  5. Step 5: Solve for x
    x = 7,035,771.35/3,958.32
  6. Step 6: Final answer
    x = 1,777.46

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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.