Home / 4,722.12-7,096.14-4,453.74

Finding the Fourth Proportional to 4,722.12, 7,096.14 and 4,453.74

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Solution

The fourth proportional to 4,722.12, 7,096.14 and 4,453.74 is: 6,692.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.12 : 7,096.14 = 4,453.74 : x
  2. Step 2: Convert to fraction form
    4,722.12/7,096.14 = 4,453.74/x
  3. Step 3: Cross multiply
    4,722.12x = 7,096.14 × 4,453.74
  4. Step 4: Simplify right side
    4,722.12x = 31,604,362.56
  5. Step 5: Solve for x
    x = 31,604,362.56/4,722.12
  6. Step 6: Final answer
    x = 6,692.83

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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.