Home / 4,982.52-7,473.84-1,822.23

Finding the Fourth Proportional to 4,982.52, 7,473.84 and 1,822.23

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Solution

The fourth proportional to 4,982.52, 7,473.84 and 1,822.23 is: 2,733.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982.52 : 7,473.84 = 1,822.23 : x
  2. Step 2: Convert to fraction form
    4,982.52/7,473.84 = 1,822.23/x
  3. Step 3: Cross multiply
    4,982.52x = 7,473.84 × 1,822.23
  4. Step 4: Simplify right side
    4,982.52x = 13,619,055.46
  5. Step 5: Solve for x
    x = 13,619,055.46/4,982.52
  6. Step 6: Final answer
    x = 2,733.37

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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.