Home / 1,696.98-2,324.28-1,597.35

Finding the Fourth Proportional to 1,696.98, 2,324.28 and 1,597.35

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Solution

The fourth proportional to 1,696.98, 2,324.28 and 1,597.35 is: 2,187.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696.98 : 2,324.28 = 1,597.35 : x
  2. Step 2: Convert to fraction form
    1,696.98/2,324.28 = 1,597.35/x
  3. Step 3: Cross multiply
    1,696.98x = 2,324.28 × 1,597.35
  4. Step 4: Simplify right side
    1,696.98x = 3,712,688.66
  5. Step 5: Solve for x
    x = 3,712,688.66/1,696.98
  6. Step 6: Final answer
    x = 2,187.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.