Home / 4,218.64-6,326.77-1,750.41

Finding the Fourth Proportional to 4,218.64, 6,326.77 and 1,750.41

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Solution

The fourth proportional to 4,218.64, 6,326.77 and 1,750.41 is: 2,625.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218.64 : 6,326.77 = 1,750.41 : x
  2. Step 2: Convert to fraction form
    4,218.64/6,326.77 = 1,750.41/x
  3. Step 3: Cross multiply
    4,218.64x = 6,326.77 × 1,750.41
  4. Step 4: Simplify right side
    4,218.64x = 11,074,442.84
  5. Step 5: Solve for x
    x = 11,074,442.84/4,218.64
  6. Step 6: Final answer
    x = 2,625.12

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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.