Home / 2,692.07-3,714.93-1,497.11

Finding the Fourth Proportional to 2,692.07, 3,714.93 and 1,497.11

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Solution

The fourth proportional to 2,692.07, 3,714.93 and 1,497.11 is: 2,065.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692.07 : 3,714.93 = 1,497.11 : x
  2. Step 2: Convert to fraction form
    2,692.07/3,714.93 = 1,497.11/x
  3. Step 3: Cross multiply
    2,692.07x = 3,714.93 × 1,497.11
  4. Step 4: Simplify right side
    2,692.07x = 5,561,668.14
  5. Step 5: Solve for x
    x = 5,561,668.14/2,692.07
  6. Step 6: Final answer
    x = 2,065.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.