Home / 6,730.11-10,094.38-1,800.14

Finding the Fourth Proportional to 6,730.11, 10,094.38 and 1,800.14

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Solution

The fourth proportional to 6,730.11, 10,094.38 and 1,800.14 is: 2,699.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730.11 : 10,094.38 = 1,800.14 : x
  2. Step 2: Convert to fraction form
    6,730.11/10,094.38 = 1,800.14/x
  3. Step 3: Cross multiply
    6,730.11x = 10,094.38 × 1,800.14
  4. Step 4: Simplify right side
    6,730.11x = 18,171,242.24
  5. Step 5: Solve for x
    x = 18,171,242.24/6,730.11
  6. Step 6: Final answer
    x = 2,699.99

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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.