Home / 45,028.27-62,134.93-25,902.96

Finding the Fourth Proportional to 45,028.27, 62,134.93 and 25,902.96

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Solution

The fourth proportional to 45,028.27, 62,134.93 and 25,902.96 is: 35,743.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,028.27 : 62,134.93 = 25,902.96 : x
  2. Step 2: Convert to fraction form
    45,028.27/62,134.93 = 25,902.96/x
  3. Step 3: Cross multiply
    45,028.27x = 62,134.93 × 25,902.96
  4. Step 4: Simplify right side
    45,028.27x = 1,609,478,405.77
  5. Step 5: Solve for x
    x = 1,609,478,405.77/45,028.27
  6. Step 6: Final answer
    x = 35,743.73

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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.