Home / 2,926.33-4,389.49-1,365.81

Finding the Fourth Proportional to 2,926.33, 4,389.49 and 1,365.81

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Solution

The fourth proportional to 2,926.33, 4,389.49 and 1,365.81 is: 2,048.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.33 : 4,389.49 = 1,365.81 : x
  2. Step 2: Convert to fraction form
    2,926.33/4,389.49 = 1,365.81/x
  3. Step 3: Cross multiply
    2,926.33x = 4,389.49 × 1,365.81
  4. Step 4: Simplify right side
    2,926.33x = 5,995,219.27
  5. Step 5: Solve for x
    x = 5,995,219.27/2,926.33
  6. Step 6: Final answer
    x = 2,048.72

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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.