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Finding the Fourth Proportional to 1,795.53, 2,706.17 and 1,695.06

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Solution

The fourth proportional to 1,795.53, 2,706.17 and 1,695.06 is: 2,554.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.53 : 2,706.17 = 1,695.06 : x
  2. Step 2: Convert to fraction form
    1,795.53/2,706.17 = 1,695.06/x
  3. Step 3: Cross multiply
    1,795.53x = 2,706.17 × 1,695.06
  4. Step 4: Simplify right side
    1,795.53x = 4,587,112.04
  5. Step 5: Solve for x
    x = 4,587,112.04/1,795.53
  6. Step 6: Final answer
    x = 2,554.74

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.