Home / 23,924.09-33,011.51-13,313.69

Finding the Fourth Proportional to 23,924.09, 33,011.51 and 13,313.69

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Solution

The fourth proportional to 23,924.09, 33,011.51 and 13,313.69 is: 18,370.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,924.09 : 33,011.51 = 13,313.69 : x
  2. Step 2: Convert to fraction form
    23,924.09/33,011.51 = 13,313.69/x
  3. Step 3: Cross multiply
    23,924.09x = 33,011.51 × 13,313.69
  4. Step 4: Simplify right side
    23,924.09x = 439,504,878.80
  5. Step 5: Solve for x
    x = 439,504,878.80/23,924.09
  6. Step 6: Final answer
    x = 18,370.81

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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.