Home / 3,690.84-5,092.08-2,365.27

Finding the Fourth Proportional to 3,690.84, 5,092.08 and 2,365.27

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Solution

The fourth proportional to 3,690.84, 5,092.08 and 2,365.27 is: 3,263.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690.84 : 5,092.08 = 2,365.27 : x
  2. Step 2: Convert to fraction form
    3,690.84/5,092.08 = 2,365.27/x
  3. Step 3: Cross multiply
    3,690.84x = 5,092.08 × 2,365.27
  4. Step 4: Simplify right side
    3,690.84x = 12,044,141.56
  5. Step 5: Solve for x
    x = 12,044,141.56/3,690.84
  6. Step 6: Final answer
    x = 3,263.26

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1.5x scale

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.