Home / 45,193.88-62,369.64-25,051.20

Finding the Fourth Proportional to 45,193.88, 62,369.64 and 25,051.20

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Solution

The fourth proportional to 45,193.88, 62,369.64 and 25,051.20 is: 34,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,193.88 : 62,369.64 = 25,051.20 : x
  2. Step 2: Convert to fraction form
    45,193.88/62,369.64 = 25,051.20/x
  3. Step 3: Cross multiply
    45,193.88x = 62,369.64 × 25,051.20
  4. Step 4: Simplify right side
    45,193.88x = 1,562,434,325.57
  5. Step 5: Solve for x
    x = 1,562,434,325.57/45,193.88
  6. Step 6: Final answer
    x = 34,571.81

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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.