Home / 3,527.25-4,867.34-1,933.64

Finding the Fourth Proportional to 3,527.25, 4,867.34 and 1,933.64

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Solution

The fourth proportional to 3,527.25, 4,867.34 and 1,933.64 is: 2,668.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.25 : 4,867.34 = 1,933.64 : x
  2. Step 2: Convert to fraction form
    3,527.25/4,867.34 = 1,933.64/x
  3. Step 3: Cross multiply
    3,527.25x = 4,867.34 × 1,933.64
  4. Step 4: Simplify right side
    3,527.25x = 9,411,678.44
  5. Step 5: Solve for x
    x = 9,411,678.44/3,527.25
  6. Step 6: Final answer
    x = 2,668.28

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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.