Home / 2,426.67-3,325.48-2,193.39

Finding the Fourth Proportional to 2,426.67, 3,325.48 and 2,193.39

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Solution

The fourth proportional to 2,426.67, 3,325.48 and 2,193.39 is: 3,005.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.67 : 3,325.48 = 2,193.39 : x
  2. Step 2: Convert to fraction form
    2,426.67/3,325.48 = 2,193.39/x
  3. Step 3: Cross multiply
    2,426.67x = 3,325.48 × 2,193.39
  4. Step 4: Simplify right side
    2,426.67x = 7,294,069.09
  5. Step 5: Solve for x
    x = 7,294,069.09/2,426.67
  6. Step 6: Final answer
    x = 3,005.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.