Home / 24,394.22-33,664.69-13,783.64

Finding the Fourth Proportional to 24,394.22, 33,664.69 and 13,783.64

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Solution

The fourth proportional to 24,394.22, 33,664.69 and 13,783.64 is: 19,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,394.22 : 33,664.69 = 13,783.64 : x
  2. Step 2: Convert to fraction form
    24,394.22/33,664.69 = 13,783.64/x
  3. Step 3: Cross multiply
    24,394.22x = 33,664.69 × 13,783.64
  4. Step 4: Simplify right side
    24,394.22x = 464,021,967.67
  5. Step 5: Solve for x
    x = 464,021,967.67/24,394.22
  6. Step 6: Final answer
    x = 19,021.80

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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.