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Finding the Fourth Proportional to 4,393.88, 6,063.41 and 2,404.39

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Solution

The fourth proportional to 4,393.88, 6,063.41 and 2,404.39 is: 3,317.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.88 : 6,063.41 = 2,404.39 : x
  2. Step 2: Convert to fraction form
    4,393.88/6,063.41 = 2,404.39/x
  3. Step 3: Cross multiply
    4,393.88x = 6,063.41 × 2,404.39
  4. Step 4: Simplify right side
    4,393.88x = 14,578,802.37
  5. Step 5: Solve for x
    x = 14,578,802.37/4,393.88
  6. Step 6: Final answer
    x = 3,317.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.