Home / 2,034.49-2,805.37-1,325.03

Finding the Fourth Proportional to 2,034.49, 2,805.37 and 1,325.03

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Solution

The fourth proportional to 2,034.49, 2,805.37 and 1,325.03 is: 1,827.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.49 : 2,805.37 = 1,325.03 : x
  2. Step 2: Convert to fraction form
    2,034.49/2,805.37 = 1,325.03/x
  3. Step 3: Cross multiply
    2,034.49x = 2,805.37 × 1,325.03
  4. Step 4: Simplify right side
    2,034.49x = 3,717,199.41
  5. Step 5: Solve for x
    x = 3,717,199.41/2,034.49
  6. Step 6: Final answer
    x = 1,827.09

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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.