Home / 4,420.93-6,105.63-2,746.31

Finding the Fourth Proportional to 4,420.93, 6,105.63 and 2,746.31

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Solution

The fourth proportional to 4,420.93, 6,105.63 and 2,746.31 is: 3,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.93 : 6,105.63 = 2,746.31 : x
  2. Step 2: Convert to fraction form
    4,420.93/6,105.63 = 2,746.31/x
  3. Step 3: Cross multiply
    4,420.93x = 6,105.63 × 2,746.31
  4. Step 4: Simplify right side
    4,420.93x = 16,767,952.73
  5. Step 5: Solve for x
    x = 16,767,952.73/4,420.93
  6. Step 6: Final answer
    x = 3,792.86

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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.