Home / 43,121.39-59,507.46-25,212.83

Finding the Fourth Proportional to 43,121.39, 59,507.46 and 25,212.83

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Solution

The fourth proportional to 43,121.39, 59,507.46 and 25,212.83 is: 34,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,121.39 : 59,507.46 = 25,212.83 : x
  2. Step 2: Convert to fraction form
    43,121.39/59,507.46 = 25,212.83/x
  3. Step 3: Cross multiply
    43,121.39x = 59,507.46 × 25,212.83
  4. Step 4: Simplify right side
    43,121.39x = 1,500,351,175.17
  5. Step 5: Solve for x
    x = 1,500,351,175.17/43,121.39
  6. Step 6: Final answer
    x = 34,793.67

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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.