Home / 2,430.26-3,352.01-2,393.81

Finding the Fourth Proportional to 2,430.26, 3,352.01 and 2,393.81

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Solution

The fourth proportional to 2,430.26, 3,352.01 and 2,393.81 is: 3,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430.26 : 3,352.01 = 2,393.81 : x
  2. Step 2: Convert to fraction form
    2,430.26/3,352.01 = 2,393.81/x
  3. Step 3: Cross multiply
    2,430.26x = 3,352.01 × 2,393.81
  4. Step 4: Simplify right side
    2,430.26x = 8,024,046.33
  5. Step 5: Solve for x
    x = 8,024,046.33/2,430.26
  6. Step 6: Final answer
    x = 3,301.73

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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.