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Finding the Fourth Proportional to 1,900.04, 2,850.06 and 601.51

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Solution

The fourth proportional to 1,900.04, 2,850.06 and 601.51 is: 902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900.04 : 2,850.06 = 601.51 : x
  2. Step 2: Convert to fraction form
    1,900.04/2,850.06 = 601.51/x
  3. Step 3: Cross multiply
    1,900.04x = 2,850.06 × 601.51
  4. Step 4: Simplify right side
    1,900.04x = 1,714,339.59
  5. Step 5: Solve for x
    x = 1,714,339.59/1,900.04
  6. Step 6: Final answer
    x = 902.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.