Home / 75,617.07-113,425.60-23,026.56

Finding the Fourth Proportional to 75,617.07, 113,425.60 and 23,026.56

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Solution

The fourth proportional to 75,617.07, 113,425.60 and 23,026.56 is: 34,539.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,617.07 : 113,425.60 = 23,026.56 : x
  2. Step 2: Convert to fraction form
    75,617.07/113,425.60 = 23,026.56/x
  3. Step 3: Cross multiply
    75,617.07x = 113,425.60 × 23,026.56
  4. Step 4: Simplify right side
    75,617.07x = 2,611,801,383.94
  5. Step 5: Solve for x
    x = 2,611,801,383.94/75,617.07
  6. Step 6: Final answer
    x = 34,539.84

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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.