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Finding the Fourth Proportional to 62.06, 85.69 and 37.51

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Solution

The fourth proportional to 62.06, 85.69 and 37.51 is: 51.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.06 : 85.69 = 37.51 : x
  2. Step 2: Convert to fraction form
    62.06/85.69 = 37.51/x
  3. Step 3: Cross multiply
    62.06x = 85.69 × 37.51
  4. Step 4: Simplify right side
    62.06x = 3,214.23
  5. Step 5: Solve for x
    x = 3,214.23/62.06
  6. Step 6: Final answer
    x = 51.79

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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.