Home / 7,204.02-10,806.23-2,009.89

Finding the Fourth Proportional to 7,204.02, 10,806.23 and 2,009.89

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Solution

The fourth proportional to 7,204.02, 10,806.23 and 2,009.89 is: 3,014.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204.02 : 10,806.23 = 2,009.89 : x
  2. Step 2: Convert to fraction form
    7,204.02/10,806.23 = 2,009.89/x
  3. Step 3: Cross multiply
    7,204.02x = 10,806.23 × 2,009.89
  4. Step 4: Simplify right side
    7,204.02x = 21,719,333.61
  5. Step 5: Solve for x
    x = 21,719,333.61/7,204.02
  6. Step 6: Final answer
    x = 3,014.89

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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.