Home / 25,064.35-34,588.81-13,733.75

Finding the Fourth Proportional to 25,064.35, 34,588.81 and 13,733.75

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Solution

The fourth proportional to 25,064.35, 34,588.81 and 13,733.75 is: 18,952.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,064.35 : 34,588.81 = 13,733.75 : x
  2. Step 2: Convert to fraction form
    25,064.35/34,588.81 = 13,733.75/x
  3. Step 3: Cross multiply
    25,064.35x = 34,588.81 × 13,733.75
  4. Step 4: Simplify right side
    25,064.35x = 475,034,153.66
  5. Step 5: Solve for x
    x = 475,034,153.66/25,064.35
  6. Step 6: Final answer
    x = 18,952.58

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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.