Home / 2,903.18-4,356.32-2,746.37

Finding the Fourth Proportional to 2,903.18, 4,356.32 and 2,746.37

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Solution

The fourth proportional to 2,903.18, 4,356.32 and 2,746.37 is: 4,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903.18 : 4,356.32 = 2,746.37 : x
  2. Step 2: Convert to fraction form
    2,903.18/4,356.32 = 2,746.37/x
  3. Step 3: Cross multiply
    2,903.18x = 4,356.32 × 2,746.37
  4. Step 4: Simplify right side
    2,903.18x = 11,964,063.72
  5. Step 5: Solve for x
    x = 11,964,063.72/2,903.18
  6. Step 6: Final answer
    x = 4,121.03

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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.