Home / 23,975.60-33,084.92-13,764.25

Finding the Fourth Proportional to 23,975.60, 33,084.92 and 13,764.25

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Solution

The fourth proportional to 23,975.60, 33,084.92 and 13,764.25 is: 18,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975.60 : 33,084.92 = 13,764.25 : x
  2. Step 2: Convert to fraction form
    23,975.60/33,084.92 = 13,764.25/x
  3. Step 3: Cross multiply
    23,975.60x = 33,084.92 × 13,764.25
  4. Step 4: Simplify right side
    23,975.60x = 455,389,061.81
  5. Step 5: Solve for x
    x = 455,389,061.81/23,975.60
  6. Step 6: Final answer
    x = 18,993.85

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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.