Home / 3,504.61-4,836.35-1,932.69

Finding the Fourth Proportional to 3,504.61, 4,836.35 and 1,932.69

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Solution

The fourth proportional to 3,504.61, 4,836.35 and 1,932.69 is: 2,667.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.61 : 4,836.35 = 1,932.69 : x
  2. Step 2: Convert to fraction form
    3,504.61/4,836.35 = 1,932.69/x
  3. Step 3: Cross multiply
    3,504.61x = 4,836.35 × 1,932.69
  4. Step 4: Simplify right side
    3,504.61x = 9,347,155.62
  5. Step 5: Solve for x
    x = 9,347,155.62/3,504.61
  6. Step 6: Final answer
    x = 2,667.11

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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.