Home / 1,982.25-2,973.90-595.59

Finding the Fourth Proportional to 1,982.25, 2,973.90 and 595.59

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Solution

The fourth proportional to 1,982.25, 2,973.90 and 595.59 is: 893.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982.25 : 2,973.90 = 595.59 : x
  2. Step 2: Convert to fraction form
    1,982.25/2,973.90 = 595.59/x
  3. Step 3: Cross multiply
    1,982.25x = 2,973.90 × 595.59
  4. Step 4: Simplify right side
    1,982.25x = 1,771,225.10
  5. Step 5: Solve for x
    x = 1,771,225.10/1,982.25
  6. Step 6: Final answer
    x = 893.54

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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.