Home / 7,283.53-10,926.92-2,089

Finding the Fourth Proportional to 7,283.53, 10,926.92 and 2,089

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Solution

The fourth proportional to 7,283.53, 10,926.92 and 2,089 is: 3,133.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283.53 : 10,926.92 = 2,089 : x
  2. Step 2: Convert to fraction form
    7,283.53/10,926.92 = 2,089/x
  3. Step 3: Cross multiply
    7,283.53x = 10,926.92 × 2,089
  4. Step 4: Simplify right side
    7,283.53x = 22,826,325.44
  5. Step 5: Solve for x
    x = 22,826,325.44/7,283.53
  6. Step 6: Final answer
    x = 3,133.96

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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.