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Finding the Fourth Proportional to 42,697.89, 58,924.94 and 23,836.23

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Solution

The fourth proportional to 42,697.89, 58,924.94 and 23,836.23 is: 32,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,697.89 : 58,924.94 = 23,836.23 : x
  2. Step 2: Convert to fraction form
    42,697.89/58,924.94 = 23,836.23/x
  3. Step 3: Cross multiply
    42,697.89x = 58,924.94 × 23,836.23
  4. Step 4: Simplify right side
    42,697.89x = 1,404,548,303.40
  5. Step 5: Solve for x
    x = 1,404,548,303.40/42,697.89
  6. Step 6: Final answer
    x = 32,895.03

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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.