Home / 3,466.08-4,783.48-1,974.06

Finding the Fourth Proportional to 3,466.08, 4,783.48 and 1,974.06

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Solution

The fourth proportional to 3,466.08, 4,783.48 and 1,974.06 is: 2,724.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.08 : 4,783.48 = 1,974.06 : x
  2. Step 2: Convert to fraction form
    3,466.08/4,783.48 = 1,974.06/x
  3. Step 3: Cross multiply
    3,466.08x = 4,783.48 × 1,974.06
  4. Step 4: Simplify right side
    3,466.08x = 9,442,876.53
  5. Step 5: Solve for x
    x = 9,442,876.53/3,466.08
  6. Step 6: Final answer
    x = 2,724.37

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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.