Home / 1,696.30-2,537.16-1,001.32

Finding the Fourth Proportional to 1,696.30, 2,537.16 and 1,001.32

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Solution

The fourth proportional to 1,696.30, 2,537.16 and 1,001.32 is: 1,497.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696.30 : 2,537.16 = 1,001.32 : x
  2. Step 2: Convert to fraction form
    1,696.30/2,537.16 = 1,001.32/x
  3. Step 3: Cross multiply
    1,696.30x = 2,537.16 × 1,001.32
  4. Step 4: Simplify right side
    1,696.30x = 2,540,509.05
  5. Step 5: Solve for x
    x = 2,540,509.05/1,696.30
  6. Step 6: Final answer
    x = 1,497.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.