Home / 25,593.07-38,397.22-18,493.35

Finding the Fourth Proportional to 25,593.07, 38,397.22 and 18,493.35

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Solution

The fourth proportional to 25,593.07, 38,397.22 and 18,493.35 is: 27,745.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,593.07 : 38,397.22 = 18,493.35 : x
  2. Step 2: Convert to fraction form
    25,593.07/38,397.22 = 18,493.35/x
  3. Step 3: Cross multiply
    25,593.07x = 38,397.22 × 18,493.35
  4. Step 4: Simplify right side
    25,593.07x = 710,093,228.49
  5. Step 5: Solve for x
    x = 710,093,228.49/25,593.07
  6. Step 6: Final answer
    x = 27,745.53

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1.5x scale

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.