Home / 2,996.03-4,136.45-1,934.27

Finding the Fourth Proportional to 2,996.03, 4,136.45 and 1,934.27

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Solution

The fourth proportional to 2,996.03, 4,136.45 and 1,934.27 is: 2,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.03 : 4,136.45 = 1,934.27 : x
  2. Step 2: Convert to fraction form
    2,996.03/4,136.45 = 1,934.27/x
  3. Step 3: Cross multiply
    2,996.03x = 4,136.45 × 1,934.27
  4. Step 4: Simplify right side
    2,996.03x = 8,001,030.45
  5. Step 5: Solve for x
    x = 8,001,030.45/2,996.03
  6. Step 6: Final answer
    x = 2,670.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.