Home / 2,926.74-4,389.49-1,367.47

Finding the Fourth Proportional to 2,926.74, 4,389.49 and 1,367.47

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Solution

The fourth proportional to 2,926.74, 4,389.49 and 1,367.47 is: 2,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926.74 : 4,389.49 = 1,367.47 : x
  2. Step 2: Convert to fraction form
    2,926.74/4,389.49 = 1,367.47/x
  3. Step 3: Cross multiply
    2,926.74x = 4,389.49 × 1,367.47
  4. Step 4: Simplify right side
    2,926.74x = 6,002,510.80
  5. Step 5: Solve for x
    x = 6,002,510.80/2,926.74
  6. Step 6: Final answer
    x = 2,050.92

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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.