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Finding the Fourth Proportional to 4,335.50, 5,987.86 and 2,935.82

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Solution

The fourth proportional to 4,335.50, 5,987.86 and 2,935.82 is: 4,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.50 : 5,987.86 = 2,935.82 : x
  2. Step 2: Convert to fraction form
    4,335.50/5,987.86 = 2,935.82/x
  3. Step 3: Cross multiply
    4,335.50x = 5,987.86 × 2,935.82
  4. Step 4: Simplify right side
    4,335.50x = 17,579,279.15
  5. Step 5: Solve for x
    x = 17,579,279.15/4,335.50
  6. Step 6: Final answer
    x = 4,054.73

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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.