Home / 24,667.49-34,040.45-13,489.25

Finding the Fourth Proportional to 24,667.49, 34,040.45 and 13,489.25

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Solution

The fourth proportional to 24,667.49, 34,040.45 and 13,489.25 is: 18,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,667.49 : 34,040.45 = 13,489.25 : x
  2. Step 2: Convert to fraction form
    24,667.49/34,040.45 = 13,489.25/x
  3. Step 3: Cross multiply
    24,667.49x = 34,040.45 × 13,489.25
  4. Step 4: Simplify right side
    24,667.49x = 459,180,072.72
  5. Step 5: Solve for x
    x = 459,180,072.72/24,667.49
  6. Step 6: Final answer
    x = 18,614.79

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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.