Home / 24,447.24-33,724.32-15,478.92

Finding the Fourth Proportional to 24,447.24, 33,724.32 and 15,478.92

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Solution

The fourth proportional to 24,447.24, 33,724.32 and 15,478.92 is: 21,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,447.24 : 33,724.32 = 15,478.92 : x
  2. Step 2: Convert to fraction form
    24,447.24/33,724.32 = 15,478.92/x
  3. Step 3: Cross multiply
    24,447.24x = 33,724.32 × 15,478.92
  4. Step 4: Simplify right side
    24,447.24x = 522,016,051.33
  5. Step 5: Solve for x
    x = 522,016,051.33/24,447.24
  6. Step 6: Final answer
    x = 21,352.76

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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.