Home / 33,984.60-46,899.06-19,834.74

Finding the Fourth Proportional to 33,984.60, 46,899.06 and 19,834.74

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Solution

The fourth proportional to 33,984.60, 46,899.06 and 19,834.74 is: 27,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,984.60 : 46,899.06 = 19,834.74 : x
  2. Step 2: Convert to fraction form
    33,984.60/46,899.06 = 19,834.74/x
  3. Step 3: Cross multiply
    33,984.60x = 46,899.06 × 19,834.74
  4. Step 4: Simplify right side
    33,984.60x = 930,230,661.34
  5. Step 5: Solve for x
    x = 930,230,661.34/33,984.60
  6. Step 6: Final answer
    x = 27,372.12

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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.