Home / 50,451.93-75,677.09-17,195.15

Finding the Fourth Proportional to 50,451.93, 75,677.09 and 17,195.15

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Solution

The fourth proportional to 50,451.93, 75,677.09 and 17,195.15 is: 25,792.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,451.93 : 75,677.09 = 17,195.15 : x
  2. Step 2: Convert to fraction form
    50,451.93/75,677.09 = 17,195.15/x
  3. Step 3: Cross multiply
    50,451.93x = 75,677.09 × 17,195.15
  4. Step 4: Simplify right side
    50,451.93x = 1,301,279,017.33
  5. Step 5: Solve for x
    x = 1,301,279,017.33/50,451.93
  6. Step 6: Final answer
    x = 25,792.45

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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.