Home / 2,984.02-4,476.49-1,522.38

Finding the Fourth Proportional to 2,984.02, 4,476.49 and 1,522.38

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Solution

The fourth proportional to 2,984.02, 4,476.49 and 1,522.38 is: 2,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984.02 : 4,476.49 = 1,522.38 : x
  2. Step 2: Convert to fraction form
    2,984.02/4,476.49 = 1,522.38/x
  3. Step 3: Cross multiply
    2,984.02x = 4,476.49 × 1,522.38
  4. Step 4: Simplify right side
    2,984.02x = 6,814,918.85
  5. Step 5: Solve for x
    x = 6,814,918.85/2,984.02
  6. Step 6: Final answer
    x = 2,283.80

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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.