Home / 2,043.34-3,065.01-1,897.54

Finding the Fourth Proportional to 2,043.34, 3,065.01 and 1,897.54

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Solution

The fourth proportional to 2,043.34, 3,065.01 and 1,897.54 is: 2,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043.34 : 3,065.01 = 1,897.54 : x
  2. Step 2: Convert to fraction form
    2,043.34/3,065.01 = 1,897.54/x
  3. Step 3: Cross multiply
    2,043.34x = 3,065.01 × 1,897.54
  4. Step 4: Simplify right side
    2,043.34x = 5,815,979.08
  5. Step 5: Solve for x
    x = 5,815,979.08/2,043.34
  6. Step 6: Final answer
    x = 2,846.31

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Similar ratio
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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.