Home / 24,393.75-33,664.13-13,784.05

Finding the Fourth Proportional to 24,393.75, 33,664.13 and 13,784.05

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Solution

The fourth proportional to 24,393.75, 33,664.13 and 13,784.05 is: 19,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,393.75 : 33,664.13 = 13,784.05 : x
  2. Step 2: Convert to fraction form
    24,393.75/33,664.13 = 13,784.05/x
  3. Step 3: Cross multiply
    24,393.75x = 33,664.13 × 13,784.05
  4. Step 4: Simplify right side
    24,393.75x = 464,028,051.13
  5. Step 5: Solve for x
    x = 464,028,051.13/24,393.75
  6. Step 6: Final answer
    x = 19,022.42

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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.