Home / 3,473.98-5,211.59-1,282.73

Finding the Fourth Proportional to 3,473.98, 5,211.59 and 1,282.73

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Solution

The fourth proportional to 3,473.98, 5,211.59 and 1,282.73 is: 1,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473.98 : 5,211.59 = 1,282.73 : x
  2. Step 2: Convert to fraction form
    3,473.98/5,211.59 = 1,282.73/x
  3. Step 3: Cross multiply
    3,473.98x = 5,211.59 × 1,282.73
  4. Step 4: Simplify right side
    3,473.98x = 6,685,030.37
  5. Step 5: Solve for x
    x = 6,685,030.37/3,473.98
  6. Step 6: Final answer
    x = 1,924.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.