Home / 23,920.04-33,010.38-13,847.55

Finding the Fourth Proportional to 23,920.04, 33,010.38 and 13,847.55

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Solution

The fourth proportional to 23,920.04, 33,010.38 and 13,847.55 is: 19,110.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,920.04 : 33,010.38 = 13,847.55 : x
  2. Step 2: Convert to fraction form
    23,920.04/33,010.38 = 13,847.55/x
  3. Step 3: Cross multiply
    23,920.04x = 33,010.38 × 13,847.55
  4. Step 4: Simplify right side
    23,920.04x = 457,112,887.57
  5. Step 5: Solve for x
    x = 457,112,887.57/23,920.04
  6. Step 6: Final answer
    x = 19,110.04

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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.