Home / 3,704.40-5,559.69-1,950.03

Finding the Fourth Proportional to 3,704.40, 5,559.69 and 1,950.03

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Solution

The fourth proportional to 3,704.40, 5,559.69 and 1,950.03 is: 2,926.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704.40 : 5,559.69 = 1,950.03 : x
  2. Step 2: Convert to fraction form
    3,704.40/5,559.69 = 1,950.03/x
  3. Step 3: Cross multiply
    3,704.40x = 5,559.69 × 1,950.03
  4. Step 4: Simplify right side
    3,704.40x = 10,841,562.29
  5. Step 5: Solve for x
    x = 10,841,562.29/3,704.40
  6. Step 6: Final answer
    x = 2,926.67

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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.