Home / 4,218.06-6,328.73-1,752.26

Finding the Fourth Proportional to 4,218.06, 6,328.73 and 1,752.26

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Solution

The fourth proportional to 4,218.06, 6,328.73 and 1,752.26 is: 2,629.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218.06 : 6,328.73 = 1,752.26 : x
  2. Step 2: Convert to fraction form
    4,218.06/6,328.73 = 1,752.26/x
  3. Step 3: Cross multiply
    4,218.06x = 6,328.73 × 1,752.26
  4. Step 4: Simplify right side
    4,218.06x = 11,089,580.43
  5. Step 5: Solve for x
    x = 11,089,580.43/4,218.06
  6. Step 6: Final answer
    x = 2,629.07

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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.