Home / 24,284.72-33,512.80-13,674.44

Finding the Fourth Proportional to 24,284.72, 33,512.80 and 13,674.44

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Solution

The fourth proportional to 24,284.72, 33,512.80 and 13,674.44 is: 18,870.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,284.72 : 33,512.80 = 13,674.44 : x
  2. Step 2: Convert to fraction form
    24,284.72/33,512.80 = 13,674.44/x
  3. Step 3: Cross multiply
    24,284.72x = 33,512.80 × 13,674.44
  4. Step 4: Simplify right side
    24,284.72x = 458,268,772.83
  5. Step 5: Solve for x
    x = 458,268,772.83/24,284.72
  6. Step 6: Final answer
    x = 18,870.66

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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.