Home / 3,770.84-5,204.04-2,092.64

Finding the Fourth Proportional to 3,770.84, 5,204.04 and 2,092.64

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Solution

The fourth proportional to 3,770.84, 5,204.04 and 2,092.64 is: 2,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770.84 : 5,204.04 = 2,092.64 : x
  2. Step 2: Convert to fraction form
    3,770.84/5,204.04 = 2,092.64/x
  3. Step 3: Cross multiply
    3,770.84x = 5,204.04 × 2,092.64
  4. Step 4: Simplify right side
    3,770.84x = 10,890,182.27
  5. Step 5: Solve for x
    x = 10,890,182.27/3,770.84
  6. Step 6: Final answer
    x = 2,888.00

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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.