Home / 2,349.14-3,523.37-1,644.21

Finding the Fourth Proportional to 2,349.14, 3,523.37 and 1,644.21

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Solution

The fourth proportional to 2,349.14, 3,523.37 and 1,644.21 is: 2,466.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.14 : 3,523.37 = 1,644.21 : x
  2. Step 2: Convert to fraction form
    2,349.14/3,523.37 = 1,644.21/x
  3. Step 3: Cross multiply
    2,349.14x = 3,523.37 × 1,644.21
  4. Step 4: Simplify right side
    2,349.14x = 5,793,160.19
  5. Step 5: Solve for x
    x = 5,793,160.19/2,349.14
  6. Step 6: Final answer
    x = 2,466.08

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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.