Home / 23,979.26-33,069.93-15,027.74

Finding the Fourth Proportional to 23,979.26, 33,069.93 and 15,027.74

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Solution

The fourth proportional to 23,979.26, 33,069.93 and 15,027.74 is: 20,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,979.26 : 33,069.93 = 15,027.74 : x
  2. Step 2: Convert to fraction form
    23,979.26/33,069.93 = 15,027.74/x
  3. Step 3: Cross multiply
    23,979.26x = 33,069.93 × 15,027.74
  4. Step 4: Simplify right side
    23,979.26x = 496,966,309.86
  5. Step 5: Solve for x
    x = 496,966,309.86/23,979.26
  6. Step 6: Final answer
    x = 20,724.84

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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.