Home / 3,334.80-4,602.06-1,842.72

Finding the Fourth Proportional to 3,334.80, 4,602.06 and 1,842.72

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Solution

The fourth proportional to 3,334.80, 4,602.06 and 1,842.72 is: 2,542.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.80 : 4,602.06 = 1,842.72 : x
  2. Step 2: Convert to fraction form
    3,334.80/4,602.06 = 1,842.72/x
  3. Step 3: Cross multiply
    3,334.80x = 4,602.06 × 1,842.72
  4. Step 4: Simplify right side
    3,334.80x = 8,480,308.00
  5. Step 5: Solve for x
    x = 8,480,308.00/3,334.80
  6. Step 6: Final answer
    x = 2,542.97

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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.