Home / 24,277.79-33,503.97-13,667.80

Finding the Fourth Proportional to 24,277.79, 33,503.97 and 13,667.80

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Solution

The fourth proportional to 24,277.79, 33,503.97 and 13,667.80 is: 18,861.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,277.79 : 33,503.97 = 13,667.80 : x
  2. Step 2: Convert to fraction form
    24,277.79/33,503.97 = 13,667.80/x
  3. Step 3: Cross multiply
    24,277.79x = 33,503.97 × 13,667.80
  4. Step 4: Simplify right side
    24,277.79x = 457,925,393.65
  5. Step 5: Solve for x
    x = 457,925,393.65/24,277.79
  6. Step 6: Final answer
    x = 18,861.91

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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.