Home / 6,730.03-10,095.45-2,113.03

Finding the Fourth Proportional to 6,730.03, 10,095.45 and 2,113.03

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Solution

The fourth proportional to 6,730.03, 10,095.45 and 2,113.03 is: 3,169.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.03 : 10,095.45 = 2,113.03 : x
  2. Step 2: Convert to fraction form
    6,730.03/10,095.45 = 2,113.03/x
  3. Step 3: Cross multiply
    6,730.03x = 10,095.45 × 2,113.03
  4. Step 4: Simplify right side
    6,730.03x = 21,332,005.29
  5. Step 5: Solve for x
    x = 21,332,005.29/6,730.03
  6. Step 6: Final answer
    x = 3,169.67

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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.