Home / 4,682.70-7,019.55-3,034.26

Finding the Fourth Proportional to 4,682.70, 7,019.55 and 3,034.26

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Solution

The fourth proportional to 4,682.70, 7,019.55 and 3,034.26 is: 4,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.70 : 7,019.55 = 3,034.26 : x
  2. Step 2: Convert to fraction form
    4,682.70/7,019.55 = 3,034.26/x
  3. Step 3: Cross multiply
    4,682.70x = 7,019.55 × 3,034.26
  4. Step 4: Simplify right side
    4,682.70x = 21,299,139.78
  5. Step 5: Solve for x
    x = 21,299,139.78/4,682.70
  6. Step 6: Final answer
    x = 4,548.47

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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.