Home / 34,965.54-48,255.91-21,352.82

Finding the Fourth Proportional to 34,965.54, 48,255.91 and 21,352.82

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Solution

The fourth proportional to 34,965.54, 48,255.91 and 21,352.82 is: 29,469.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,965.54 : 48,255.91 = 21,352.82 : x
  2. Step 2: Convert to fraction form
    34,965.54/48,255.91 = 21,352.82/x
  3. Step 3: Cross multiply
    34,965.54x = 48,255.91 × 21,352.82
  4. Step 4: Simplify right side
    34,965.54x = 1,030,399,465.50
  5. Step 5: Solve for x
    x = 1,030,399,465.50/34,965.54
  6. Step 6: Final answer
    x = 29,469.00

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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.