Home / 24,268.07-33,489.11-13,655.66

Finding the Fourth Proportional to 24,268.07, 33,489.11 and 13,655.66

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Solution

The fourth proportional to 24,268.07, 33,489.11 and 13,655.66 is: 18,844.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268.07 : 33,489.11 = 13,655.66 : x
  2. Step 2: Convert to fraction form
    24,268.07/33,489.11 = 13,655.66/x
  3. Step 3: Cross multiply
    24,268.07x = 33,489.11 × 13,655.66
  4. Step 4: Simplify right side
    24,268.07x = 457,315,766.56
  5. Step 5: Solve for x
    x = 457,315,766.56/24,268.07
  6. Step 6: Final answer
    x = 18,844.34

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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.