Home / 4,216.29-6,326.72-1,752.81

Finding the Fourth Proportional to 4,216.29, 6,326.72 and 1,752.81

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Solution

The fourth proportional to 4,216.29, 6,326.72 and 1,752.81 is: 2,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.29 : 6,326.72 = 1,752.81 : x
  2. Step 2: Convert to fraction form
    4,216.29/6,326.72 = 1,752.81/x
  3. Step 3: Cross multiply
    4,216.29x = 6,326.72 × 1,752.81
  4. Step 4: Simplify right side
    4,216.29x = 11,089,538.08
  5. Step 5: Solve for x
    x = 11,089,538.08/4,216.29
  6. Step 6: Final answer
    x = 2,630.16

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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.