Home / 3,059.05-4,219.14-2,062.75

Finding the Fourth Proportional to 3,059.05, 4,219.14 and 2,062.75

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Solution

The fourth proportional to 3,059.05, 4,219.14 and 2,062.75 is: 2,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.05 : 4,219.14 = 2,062.75 : x
  2. Step 2: Convert to fraction form
    3,059.05/4,219.14 = 2,062.75/x
  3. Step 3: Cross multiply
    3,059.05x = 4,219.14 × 2,062.75
  4. Step 4: Simplify right side
    3,059.05x = 8,703,031.04
  5. Step 5: Solve for x
    x = 8,703,031.04/3,059.05
  6. Step 6: Final answer
    x = 2,845.01

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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.