Home / 4,983.84-7,474.05-1,696.14

Finding the Fourth Proportional to 4,983.84, 7,474.05 and 1,696.14

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Solution

The fourth proportional to 4,983.84, 7,474.05 and 1,696.14 is: 2,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.84 : 7,474.05 = 1,696.14 : x
  2. Step 2: Convert to fraction form
    4,983.84/7,474.05 = 1,696.14/x
  3. Step 3: Cross multiply
    4,983.84x = 7,474.05 × 1,696.14
  4. Step 4: Simplify right side
    4,983.84x = 12,677,035.17
  5. Step 5: Solve for x
    x = 12,677,035.17/4,983.84
  6. Step 6: Final answer
    x = 2,543.63

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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.