Home / 3,523.26-4,861.31-2,030.84

Finding the Fourth Proportional to 3,523.26, 4,861.31 and 2,030.84

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Solution

The fourth proportional to 3,523.26, 4,861.31 and 2,030.84 is: 2,802.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523.26 : 4,861.31 = 2,030.84 : x
  2. Step 2: Convert to fraction form
    3,523.26/4,861.31 = 2,030.84/x
  3. Step 3: Cross multiply
    3,523.26x = 4,861.31 × 2,030.84
  4. Step 4: Simplify right side
    3,523.26x = 9,872,508.34
  5. Step 5: Solve for x
    x = 9,872,508.34/3,523.26
  6. Step 6: Final answer
    x = 2,802.09

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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.