Home / 7,026.82-10,536.76-2,345.22

Finding the Fourth Proportional to 7,026.82, 10,536.76 and 2,345.22

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Solution

The fourth proportional to 7,026.82, 10,536.76 and 2,345.22 is: 3,516.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026.82 : 10,536.76 = 2,345.22 : x
  2. Step 2: Convert to fraction form
    7,026.82/10,536.76 = 2,345.22/x
  3. Step 3: Cross multiply
    7,026.82x = 10,536.76 × 2,345.22
  4. Step 4: Simplify right side
    7,026.82x = 24,711,020.29
  5. Step 5: Solve for x
    x = 24,711,020.29/7,026.82
  6. Step 6: Final answer
    x = 3,516.67

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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.