Home / 33,403.29-50,104.93-13,673.81

Finding the Fourth Proportional to 33,403.29, 50,104.93 and 13,673.81

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Solution

The fourth proportional to 33,403.29, 50,104.93 and 13,673.81 is: 20,510.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,403.29 : 50,104.93 = 13,673.81 : x
  2. Step 2: Convert to fraction form
    33,403.29/50,104.93 = 13,673.81/x
  3. Step 3: Cross multiply
    33,403.29x = 50,104.93 × 13,673.81
  4. Step 4: Simplify right side
    33,403.29x = 685,125,409.60
  5. Step 5: Solve for x
    x = 685,125,409.60/33,403.29
  6. Step 6: Final answer
    x = 20,510.72

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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.