Home / 1,982.19-2,973.26-595.64

Finding the Fourth Proportional to 1,982.19, 2,973.26 and 595.64

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Solution

The fourth proportional to 1,982.19, 2,973.26 and 595.64 is: 893.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982.19 : 2,973.26 = 595.64 : x
  2. Step 2: Convert to fraction form
    1,982.19/2,973.26 = 595.64/x
  3. Step 3: Cross multiply
    1,982.19x = 2,973.26 × 595.64
  4. Step 4: Simplify right side
    1,982.19x = 1,770,992.59
  5. Step 5: Solve for x
    x = 1,770,992.59/1,982.19
  6. Step 6: Final answer
    x = 893.45

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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.