Home / 4,236.22-6,354.70-1,116.18

Finding the Fourth Proportional to 4,236.22, 6,354.70 and 1,116.18

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Solution

The fourth proportional to 4,236.22, 6,354.70 and 1,116.18 is: 1,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.22 : 6,354.70 = 1,116.18 : x
  2. Step 2: Convert to fraction form
    4,236.22/6,354.70 = 1,116.18/x
  3. Step 3: Cross multiply
    4,236.22x = 6,354.70 × 1,116.18
  4. Step 4: Simplify right side
    4,236.22x = 7,092,992.53
  5. Step 5: Solve for x
    x = 7,092,992.53/4,236.22
  6. Step 6: Final answer
    x = 1,674.37

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Double scale
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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.