Home / 3,484.22-5,225.51-1,403.33

Finding the Fourth Proportional to 3,484.22, 5,225.51 and 1,403.33

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Solution

The fourth proportional to 3,484.22, 5,225.51 and 1,403.33 is: 2,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484.22 : 5,225.51 = 1,403.33 : x
  2. Step 2: Convert to fraction form
    3,484.22/5,225.51 = 1,403.33/x
  3. Step 3: Cross multiply
    3,484.22x = 5,225.51 × 1,403.33
  4. Step 4: Simplify right side
    3,484.22x = 7,333,092.33
  5. Step 5: Solve for x
    x = 7,333,092.33/3,484.22
  6. Step 6: Final answer
    x = 2,104.66

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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.