Home / 23,975.46-33,084.45-13,365.68

Finding the Fourth Proportional to 23,975.46, 33,084.45 and 13,365.68

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Solution

The fourth proportional to 23,975.46, 33,084.45 and 13,365.68 is: 18,443.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975.46 : 33,084.45 = 13,365.68 : x
  2. Step 2: Convert to fraction form
    23,975.46/33,084.45 = 13,365.68/x
  3. Step 3: Cross multiply
    23,975.46x = 33,084.45 × 13,365.68
  4. Step 4: Simplify right side
    23,975.46x = 442,196,006.25
  5. Step 5: Solve for x
    x = 442,196,006.25/23,975.46
  6. Step 6: Final answer
    x = 18,443.69

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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.