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Finding the Fourth Proportional to 1,493.29, 2,060.31 and 895.51

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Solution

The fourth proportional to 1,493.29, 2,060.31 and 895.51 is: 1,235.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493.29 : 2,060.31 = 895.51 : x
  2. Step 2: Convert to fraction form
    1,493.29/2,060.31 = 895.51/x
  3. Step 3: Cross multiply
    1,493.29x = 2,060.31 × 895.51
  4. Step 4: Simplify right side
    1,493.29x = 1,845,028.21
  5. Step 5: Solve for x
    x = 1,845,028.21/1,493.29
  6. Step 6: Final answer
    x = 1,235.55

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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.