Home / 3,262.38-4,896-1,802.76

Finding the Fourth Proportional to 3,262.38, 4,896 and 1,802.76

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Solution

The fourth proportional to 3,262.38, 4,896 and 1,802.76 is: 2,705.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.38 : 4,896 = 1,802.76 : x
  2. Step 2: Convert to fraction form
    3,262.38/4,896 = 1,802.76/x
  3. Step 3: Cross multiply
    3,262.38x = 4,896 × 1,802.76
  4. Step 4: Simplify right side
    3,262.38x = 8,826,312.96
  5. Step 5: Solve for x
    x = 8,826,312.96/3,262.38
  6. Step 6: Final answer
    x = 2,705.48

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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.