Home / 25,933.34-38,874.72-14,076.38

Finding the Fourth Proportional to 25,933.34, 38,874.72 and 14,076.38

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Solution

The fourth proportional to 25,933.34, 38,874.72 and 14,076.38 is: 21,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,933.34 : 38,874.72 = 14,076.38 : x
  2. Step 2: Convert to fraction form
    25,933.34/38,874.72 = 14,076.38/x
  3. Step 3: Cross multiply
    25,933.34x = 38,874.72 × 14,076.38
  4. Step 4: Simplify right side
    25,933.34x = 547,215,331.11
  5. Step 5: Solve for x
    x = 547,215,331.11/25,933.34
  6. Step 6: Final answer
    x = 21,100.84

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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.