Home / 33,367.04-50,071.08-13,645.70

Finding the Fourth Proportional to 33,367.04, 50,071.08 and 13,645.70

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Solution

The fourth proportional to 33,367.04, 50,071.08 and 13,645.70 is: 20,476.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,367.04 : 50,071.08 = 13,645.70 : x
  2. Step 2: Convert to fraction form
    33,367.04/50,071.08 = 13,645.70/x
  3. Step 3: Cross multiply
    33,367.04x = 50,071.08 × 13,645.70
  4. Step 4: Simplify right side
    33,367.04x = 683,254,936.36
  5. Step 5: Solve for x
    x = 683,254,936.36/33,367.04
  6. Step 6: Final answer
    x = 20,476.94

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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.