Home / 1,982.25-2,973.80-595.49

Finding the Fourth Proportional to 1,982.25, 2,973.80 and 595.49

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Solution

The fourth proportional to 1,982.25, 2,973.80 and 595.49 is: 893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982.25 : 2,973.80 = 595.49 : x
  2. Step 2: Convert to fraction form
    1,982.25/2,973.80 = 595.49/x
  3. Step 3: Cross multiply
    1,982.25x = 2,973.80 × 595.49
  4. Step 4: Simplify right side
    1,982.25x = 1,770,850.32
  5. Step 5: Solve for x
    x = 1,770,850.32/1,982.25
  6. Step 6: Final answer
    x = 893.35

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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.