Home / 5,945.50-8,918.07-2,434.51

Finding the Fourth Proportional to 5,945.50, 8,918.07 and 2,434.51

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Solution

The fourth proportional to 5,945.50, 8,918.07 and 2,434.51 is: 3,651.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.50 : 8,918.07 = 2,434.51 : x
  2. Step 2: Convert to fraction form
    5,945.50/8,918.07 = 2,434.51/x
  3. Step 3: Cross multiply
    5,945.50x = 8,918.07 × 2,434.51
  4. Step 4: Simplify right side
    5,945.50x = 21,711,130.60
  5. Step 5: Solve for x
    x = 21,711,130.60/5,945.50
  6. Step 6: Final answer
    x = 3,651.69

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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.