Home / 23,867.52-32,936.84-13,256.96

Finding the Fourth Proportional to 23,867.52, 32,936.84 and 13,256.96

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Solution

The fourth proportional to 23,867.52, 32,936.84 and 13,256.96 is: 18,294.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,867.52 : 32,936.84 = 13,256.96 : x
  2. Step 2: Convert to fraction form
    23,867.52/32,936.84 = 13,256.96/x
  3. Step 3: Cross multiply
    23,867.52x = 32,936.84 × 13,256.96
  4. Step 4: Simplify right side
    23,867.52x = 436,642,370.41
  5. Step 5: Solve for x
    x = 436,642,370.41/23,867.52
  6. Step 6: Final answer
    x = 18,294.42

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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.