Home / 3,323.10-4,589.55-2,259.30

Finding the Fourth Proportional to 3,323.10, 4,589.55 and 2,259.30

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Solution

The fourth proportional to 3,323.10, 4,589.55 and 2,259.30 is: 3,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.10 : 4,589.55 = 2,259.30 : x
  2. Step 2: Convert to fraction form
    3,323.10/4,589.55 = 2,259.30/x
  3. Step 3: Cross multiply
    3,323.10x = 4,589.55 × 2,259.30
  4. Step 4: Simplify right side
    3,323.10x = 10,369,170.32
  5. Step 5: Solve for x
    x = 10,369,170.32/3,323.10
  6. Step 6: Final answer
    x = 3,120.33

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,324.10, 4,590.93 and 2,260.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.