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Finding the Fourth Proportional to 3,017.35, 4,164.06 and 1,837.59

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Solution

The fourth proportional to 3,017.35, 4,164.06 and 1,837.59 is: 2,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017.35 : 4,164.06 = 1,837.59 : x
  2. Step 2: Convert to fraction form
    3,017.35/4,164.06 = 1,837.59/x
  3. Step 3: Cross multiply
    3,017.35x = 4,164.06 × 1,837.59
  4. Step 4: Simplify right side
    3,017.35x = 7,651,835.02
  5. Step 5: Solve for x
    x = 7,651,835.02/3,017.35
  6. Step 6: Final answer
    x = 2,535.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.