Home / 6,218.19-9,327.96-1,835.64

Finding the Fourth Proportional to 6,218.19, 9,327.96 and 1,835.64

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Solution

The fourth proportional to 6,218.19, 9,327.96 and 1,835.64 is: 2,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218.19 : 9,327.96 = 1,835.64 : x
  2. Step 2: Convert to fraction form
    6,218.19/9,327.96 = 1,835.64/x
  3. Step 3: Cross multiply
    6,218.19x = 9,327.96 × 1,835.64
  4. Step 4: Simplify right side
    6,218.19x = 17,122,776.49
  5. Step 5: Solve for x
    x = 17,122,776.49/6,218.19
  6. Step 6: Final answer
    x = 2,753.66

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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.