Home / 4,001.49-5,999.79-2,052.63

Finding the Fourth Proportional to 4,001.49, 5,999.79 and 2,052.63

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Solution

The fourth proportional to 4,001.49, 5,999.79 and 2,052.63 is: 3,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.49 : 5,999.79 = 2,052.63 : x
  2. Step 2: Convert to fraction form
    4,001.49/5,999.79 = 2,052.63/x
  3. Step 3: Cross multiply
    4,001.49x = 5,999.79 × 2,052.63
  4. Step 4: Simplify right side
    4,001.49x = 12,315,348.95
  5. Step 5: Solve for x
    x = 12,315,348.95/4,001.49
  6. Step 6: Final answer
    x = 3,077.69

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1.5x scale

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.