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Finding the Fourth Proportional to 45,575.94, 62,894.94 and 25,433.67

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Solution

The fourth proportional to 45,575.94, 62,894.94 and 25,433.67 is: 35,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,575.94 : 62,894.94 = 25,433.67 : x
  2. Step 2: Convert to fraction form
    45,575.94/62,894.94 = 25,433.67/x
  3. Step 3: Cross multiply
    45,575.94x = 62,894.94 × 25,433.67
  4. Step 4: Simplify right side
    45,575.94x = 1,599,649,148.63
  5. Step 5: Solve for x
    x = 1,599,649,148.63/45,575.94
  6. Step 6: Final answer
    x = 35,098.54

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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.