Home / 2,195.01-3,028.73-2,084.19

Finding the Fourth Proportional to 2,195.01, 3,028.73 and 2,084.19

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Solution

The fourth proportional to 2,195.01, 3,028.73 and 2,084.19 is: 2,875.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.01 : 3,028.73 = 2,084.19 : x
  2. Step 2: Convert to fraction form
    2,195.01/3,028.73 = 2,084.19/x
  3. Step 3: Cross multiply
    2,195.01x = 3,028.73 × 2,084.19
  4. Step 4: Simplify right side
    2,195.01x = 6,312,438.36
  5. Step 5: Solve for x
    x = 6,312,438.36/2,195.01
  6. Step 6: Final answer
    x = 2,875.81

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Half scale
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Double scale
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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.