Home / 39,265.75-58,917.53-19,546.03

Finding the Fourth Proportional to 39,265.75, 58,917.53 and 19,546.03

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Solution

The fourth proportional to 39,265.75, 58,917.53 and 19,546.03 is: 29,328.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,265.75 : 58,917.53 = 19,546.03 : x
  2. Step 2: Convert to fraction form
    39,265.75/58,917.53 = 19,546.03/x
  3. Step 3: Cross multiply
    39,265.75x = 58,917.53 × 19,546.03
  4. Step 4: Simplify right side
    39,265.75x = 1,151,603,808.91
  5. Step 5: Solve for x
    x = 1,151,603,808.91/39,265.75
  6. Step 6: Final answer
    x = 29,328.46

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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.