Home / 3,527.41-4,867.54-1,934.03

Finding the Fourth Proportional to 3,527.41, 4,867.54 and 1,934.03

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Solution

The fourth proportional to 3,527.41, 4,867.54 and 1,934.03 is: 2,668.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.41 : 4,867.54 = 1,934.03 : x
  2. Step 2: Convert to fraction form
    3,527.41/4,867.54 = 1,934.03/x
  3. Step 3: Cross multiply
    3,527.41x = 4,867.54 × 1,934.03
  4. Step 4: Simplify right side
    3,527.41x = 9,413,968.39
  5. Step 5: Solve for x
    x = 9,413,968.39/3,527.41
  6. Step 6: Final answer
    x = 2,668.80

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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.