Home / 4,009.99-5,533.30-2,217.23

Finding the Fourth Proportional to 4,009.99, 5,533.30 and 2,217.23

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Solution

The fourth proportional to 4,009.99, 5,533.30 and 2,217.23 is: 3,059.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009.99 : 5,533.30 = 2,217.23 : x
  2. Step 2: Convert to fraction form
    4,009.99/5,533.30 = 2,217.23/x
  3. Step 3: Cross multiply
    4,009.99x = 5,533.30 × 2,217.23
  4. Step 4: Simplify right side
    4,009.99x = 12,268,571.09
  5. Step 5: Solve for x
    x = 12,268,571.09/4,009.99
  6. Step 6: Final answer
    x = 3,059.50

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Half scale
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Double scale
Find fourth proportional to 4,010.99, 5,534.68 and 2,218.23
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.