Home / 4,218.03-6,328.98-1,753.41

Finding the Fourth Proportional to 4,218.03, 6,328.98 and 1,753.41

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Solution

The fourth proportional to 4,218.03, 6,328.98 and 1,753.41 is: 2,630.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218.03 : 6,328.98 = 1,753.41 : x
  2. Step 2: Convert to fraction form
    4,218.03/6,328.98 = 1,753.41/x
  3. Step 3: Cross multiply
    4,218.03x = 6,328.98 × 1,753.41
  4. Step 4: Simplify right side
    4,218.03x = 11,097,296.82
  5. Step 5: Solve for x
    x = 11,097,296.82/4,218.03
  6. Step 6: Final answer
    x = 2,630.92

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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.