Home / 33,350.40-46,015.20-19,200.96

Finding the Fourth Proportional to 33,350.40, 46,015.20 and 19,200.96

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Solution

The fourth proportional to 33,350.40, 46,015.20 and 19,200.96 is: 26,492.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.40 : 46,015.20 = 19,200.96 : x
  2. Step 2: Convert to fraction form
    33,350.40/46,015.20 = 19,200.96/x
  3. Step 3: Cross multiply
    33,350.40x = 46,015.20 × 19,200.96
  4. Step 4: Simplify right side
    33,350.40x = 883,536,014.59
  5. Step 5: Solve for x
    x = 883,536,014.59/33,350.40
  6. Step 6: Final answer
    x = 26,492.52

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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.