Home / 3,001.98-4,504.02-1,247.94

Finding the Fourth Proportional to 3,001.98, 4,504.02 and 1,247.94

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Solution

The fourth proportional to 3,001.98, 4,504.02 and 1,247.94 is: 1,872.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.98 : 4,504.02 = 1,247.94 : x
  2. Step 2: Convert to fraction form
    3,001.98/4,504.02 = 1,247.94/x
  3. Step 3: Cross multiply
    3,001.98x = 4,504.02 × 1,247.94
  4. Step 4: Simplify right side
    3,001.98x = 5,620,746.72
  5. Step 5: Solve for x
    x = 5,620,746.72/3,001.98
  6. Step 6: Final answer
    x = 1,872.35

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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.