Home / 2,173.96-3,259.23-1,004.68

Finding the Fourth Proportional to 2,173.96, 3,259.23 and 1,004.68

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Solution

The fourth proportional to 2,173.96, 3,259.23 and 1,004.68 is: 1,506.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173.96 : 3,259.23 = 1,004.68 : x
  2. Step 2: Convert to fraction form
    2,173.96/3,259.23 = 1,004.68/x
  3. Step 3: Cross multiply
    2,173.96x = 3,259.23 × 1,004.68
  4. Step 4: Simplify right side
    2,173.96x = 3,274,483.20
  5. Step 5: Solve for x
    x = 3,274,483.20/2,173.96
  6. Step 6: Final answer
    x = 1,506.23

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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.