Home / 2,484.44-3,428.60-1,365.41

Finding the Fourth Proportional to 2,484.44, 3,428.60 and 1,365.41

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Solution

The fourth proportional to 2,484.44, 3,428.60 and 1,365.41 is: 1,884.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.44 : 3,428.60 = 1,365.41 : x
  2. Step 2: Convert to fraction form
    2,484.44/3,428.60 = 1,365.41/x
  3. Step 3: Cross multiply
    2,484.44x = 3,428.60 × 1,365.41
  4. Step 4: Simplify right side
    2,484.44x = 4,681,444.73
  5. Step 5: Solve for x
    x = 4,681,444.73/2,484.44
  6. Step 6: Final answer
    x = 1,884.31

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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.