Home / 4,684.44-6,974.45-4,619.03

Finding the Fourth Proportional to 4,684.44, 6,974.45 and 4,619.03

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Solution

The fourth proportional to 4,684.44, 6,974.45 and 4,619.03 is: 6,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.44 : 6,974.45 = 4,619.03 : x
  2. Step 2: Convert to fraction form
    4,684.44/6,974.45 = 4,619.03/x
  3. Step 3: Cross multiply
    4,684.44x = 6,974.45 × 4,619.03
  4. Step 4: Simplify right side
    4,684.44x = 32,215,193.78
  5. Step 5: Solve for x
    x = 32,215,193.78/4,684.44
  6. Step 6: Final answer
    x = 6,877.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.