Home / 24,285.97-33,507.66-15,336.37

Finding the Fourth Proportional to 24,285.97, 33,507.66 and 15,336.37

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Solution

The fourth proportional to 24,285.97, 33,507.66 and 15,336.37 is: 21,159.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,285.97 : 33,507.66 = 15,336.37 : x
  2. Step 2: Convert to fraction form
    24,285.97/33,507.66 = 15,336.37/x
  3. Step 3: Cross multiply
    24,285.97x = 33,507.66 × 15,336.37
  4. Step 4: Simplify right side
    24,285.97x = 513,885,871.59
  5. Step 5: Solve for x
    x = 513,885,871.59/24,285.97
  6. Step 6: Final answer
    x = 21,159.78

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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.