Home / 7,289.03-10,935.17-2,094.50

Finding the Fourth Proportional to 7,289.03, 10,935.17 and 2,094.50

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Solution

The fourth proportional to 7,289.03, 10,935.17 and 2,094.50 is: 3,142.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289.03 : 10,935.17 = 2,094.50 : x
  2. Step 2: Convert to fraction form
    7,289.03/10,935.17 = 2,094.50/x
  3. Step 3: Cross multiply
    7,289.03x = 10,935.17 × 2,094.50
  4. Step 4: Simplify right side
    7,289.03x = 22,903,713.57
  5. Step 5: Solve for x
    x = 22,903,713.57/7,289.03
  6. Step 6: Final answer
    x = 3,142.22

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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.