Home / 33,599.45-50,430.35-16,971.15

Finding the Fourth Proportional to 33,599.45, 50,430.35 and 16,971.15

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Solution

The fourth proportional to 33,599.45, 50,430.35 and 16,971.15 is: 25,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,599.45 : 50,430.35 = 16,971.15 : x
  2. Step 2: Convert to fraction form
    33,599.45/50,430.35 = 16,971.15/x
  3. Step 3: Cross multiply
    33,599.45x = 50,430.35 × 16,971.15
  4. Step 4: Simplify right side
    33,599.45x = 855,860,949.55
  5. Step 5: Solve for x
    x = 855,860,949.55/33,599.45
  6. Step 6: Final answer
    x = 25,472.47

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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.