Home / 50,857.74-76,233.62-17,098.70

Finding the Fourth Proportional to 50,857.74, 76,233.62 and 17,098.70

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Solution

The fourth proportional to 50,857.74, 76,233.62 and 17,098.70 is: 25,630.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,857.74 : 76,233.62 = 17,098.70 : x
  2. Step 2: Convert to fraction form
    50,857.74/76,233.62 = 17,098.70/x
  3. Step 3: Cross multiply
    50,857.74x = 76,233.62 × 17,098.70
  4. Step 4: Simplify right side
    50,857.74x = 1,303,495,459.87
  5. Step 5: Solve for x
    x = 1,303,495,459.87/50,857.74
  6. Step 6: Final answer
    x = 25,630.23

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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.