Home / 7,559.51-11,338.20-2,013.30

Finding the Fourth Proportional to 7,559.51, 11,338.20 and 2,013.30

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Solution

The fourth proportional to 7,559.51, 11,338.20 and 2,013.30 is: 3,019.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.51 : 11,338.20 = 2,013.30 : x
  2. Step 2: Convert to fraction form
    7,559.51/11,338.20 = 2,013.30/x
  3. Step 3: Cross multiply
    7,559.51x = 11,338.20 × 2,013.30
  4. Step 4: Simplify right side
    7,559.51x = 22,827,198.06
  5. Step 5: Solve for x
    x = 22,827,198.06/7,559.51
  6. Step 6: Final answer
    x = 3,019.67

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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.