Home / 2,934.08-4,409.73-2,443.62

Finding the Fourth Proportional to 2,934.08, 4,409.73 and 2,443.62

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Solution

The fourth proportional to 2,934.08, 4,409.73 and 2,443.62 is: 3,672.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.08 : 4,409.73 = 2,443.62 : x
  2. Step 2: Convert to fraction form
    2,934.08/4,409.73 = 2,443.62/x
  3. Step 3: Cross multiply
    2,934.08x = 4,409.73 × 2,443.62
  4. Step 4: Simplify right side
    2,934.08x = 10,775,704.42
  5. Step 5: Solve for x
    x = 10,775,704.42/2,934.08
  6. Step 6: Final answer
    x = 3,672.60

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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.