Home / 33,015.10-49,524.93-13,293.70

Finding the Fourth Proportional to 33,015.10, 49,524.93 and 13,293.70

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Solution

The fourth proportional to 33,015.10, 49,524.93 and 13,293.70 is: 19,941.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015.10 : 49,524.93 = 13,293.70 : x
  2. Step 2: Convert to fraction form
    33,015.10/49,524.93 = 13,293.70/x
  3. Step 3: Cross multiply
    33,015.10x = 49,524.93 × 13,293.70
  4. Step 4: Simplify right side
    33,015.10x = 658,369,561.94
  5. Step 5: Solve for x
    x = 658,369,561.94/33,015.10
  6. Step 6: Final answer
    x = 19,941.47

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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.