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Finding the Fourth Proportional to 2,484.46, 3,723.99 and 1,935.01

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Solution

The fourth proportional to 2,484.46, 3,723.99 and 1,935.01 is: 2,900.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.46 : 3,723.99 = 1,935.01 : x
  2. Step 2: Convert to fraction form
    2,484.46/3,723.99 = 1,935.01/x
  3. Step 3: Cross multiply
    2,484.46x = 3,723.99 × 1,935.01
  4. Step 4: Simplify right side
    2,484.46x = 7,205,957.89
  5. Step 5: Solve for x
    x = 7,205,957.89/2,484.46
  6. Step 6: Final answer
    x = 2,900.41

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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.