Home / 3,524.80-5,287.44-1,184.62

Finding the Fourth Proportional to 3,524.80, 5,287.44 and 1,184.62

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Solution

The fourth proportional to 3,524.80, 5,287.44 and 1,184.62 is: 1,777.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.80 : 5,287.44 = 1,184.62 : x
  2. Step 2: Convert to fraction form
    3,524.80/5,287.44 = 1,184.62/x
  3. Step 3: Cross multiply
    3,524.80x = 5,287.44 × 1,184.62
  4. Step 4: Simplify right side
    3,524.80x = 6,263,607.17
  5. Step 5: Solve for x
    x = 6,263,607.17/3,524.80
  6. Step 6: Final answer
    x = 1,777.01

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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.