Home / 4,236.06-6,354.48-1,116.08

Finding the Fourth Proportional to 4,236.06, 6,354.48 and 1,116.08

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Solution

The fourth proportional to 4,236.06, 6,354.48 and 1,116.08 is: 1,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.06 : 6,354.48 = 1,116.08 : x
  2. Step 2: Convert to fraction form
    4,236.06/6,354.48 = 1,116.08/x
  3. Step 3: Cross multiply
    4,236.06x = 6,354.48 × 1,116.08
  4. Step 4: Simplify right side
    4,236.06x = 7,092,104.28
  5. Step 5: Solve for x
    x = 7,092,104.28/4,236.06
  6. Step 6: Final answer
    x = 1,674.22

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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.