Home / 25,033.52-34,546.33-13,855.52

Finding the Fourth Proportional to 25,033.52, 34,546.33 and 13,855.52

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Solution

The fourth proportional to 25,033.52, 34,546.33 and 13,855.52 is: 19,120.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033.52 : 34,546.33 = 13,855.52 : x
  2. Step 2: Convert to fraction form
    25,033.52/34,546.33 = 13,855.52/x
  3. Step 3: Cross multiply
    25,033.52x = 34,546.33 × 13,855.52
  4. Step 4: Simplify right side
    25,033.52x = 478,657,469.93
  5. Step 5: Solve for x
    x = 478,657,469.93/25,033.52
  6. Step 6: Final answer
    x = 19,120.66

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1.5x scale

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.