Home / 25,796.07-35,592.21-15,034.41

Finding the Fourth Proportional to 25,796.07, 35,592.21 and 15,034.41

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Solution

The fourth proportional to 25,796.07, 35,592.21 and 15,034.41 is: 20,743.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,796.07 : 35,592.21 = 15,034.41 : x
  2. Step 2: Convert to fraction form
    25,796.07/35,592.21 = 15,034.41/x
  3. Step 3: Cross multiply
    25,796.07x = 35,592.21 × 15,034.41
  4. Step 4: Simplify right side
    25,796.07x = 535,107,877.95
  5. Step 5: Solve for x
    x = 535,107,877.95/25,796.07
  6. Step 6: Final answer
    x = 20,743.78

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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.