Home / 2,484.73-3,428.70-1,365.58

Finding the Fourth Proportional to 2,484.73, 3,428.70 and 1,365.58

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Solution

The fourth proportional to 2,484.73, 3,428.70 and 1,365.58 is: 1,884.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484.73 : 3,428.70 = 1,365.58 : x
  2. Step 2: Convert to fraction form
    2,484.73/3,428.70 = 1,365.58/x
  3. Step 3: Cross multiply
    2,484.73x = 3,428.70 × 1,365.58
  4. Step 4: Simplify right side
    2,484.73x = 4,682,164.15
  5. Step 5: Solve for x
    x = 4,682,164.15/2,484.73
  6. Step 6: Final answer
    x = 1,884.38

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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.