Home / 4,236.82-6,349.26-1,770.10

Finding the Fourth Proportional to 4,236.82, 6,349.26 and 1,770.10

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Solution

The fourth proportional to 4,236.82, 6,349.26 and 1,770.10 is: 2,652.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.82 : 6,349.26 = 1,770.10 : x
  2. Step 2: Convert to fraction form
    4,236.82/6,349.26 = 1,770.10/x
  3. Step 3: Cross multiply
    4,236.82x = 6,349.26 × 1,770.10
  4. Step 4: Simplify right side
    4,236.82x = 11,238,825.13
  5. Step 5: Solve for x
    x = 11,238,825.13/4,236.82
  6. Step 6: Final answer
    x = 2,652.66

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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.