Home / 4,238.93-6,357.26-1,773.25

Finding the Fourth Proportional to 4,238.93, 6,357.26 and 1,773.25

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Solution

The fourth proportional to 4,238.93, 6,357.26 and 1,773.25 is: 2,659.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.93 : 6,357.26 = 1,773.25 : x
  2. Step 2: Convert to fraction form
    4,238.93/6,357.26 = 1,773.25/x
  3. Step 3: Cross multiply
    4,238.93x = 6,357.26 × 1,773.25
  4. Step 4: Simplify right side
    4,238.93x = 11,272,999.83
  5. Step 5: Solve for x
    x = 11,272,999.83/4,238.93
  6. Step 6: Final answer
    x = 2,659.40

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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.