Home / 17,961.71-24,785.48-10,408.33

Finding the Fourth Proportional to 17,961.71, 24,785.48 and 10,408.33

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Solution

The fourth proportional to 17,961.71, 24,785.48 and 10,408.33 is: 14,362.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961.71 : 24,785.48 = 10,408.33 : x
  2. Step 2: Convert to fraction form
    17,961.71/24,785.48 = 10,408.33/x
  3. Step 3: Cross multiply
    17,961.71x = 24,785.48 × 10,408.33
  4. Step 4: Simplify right side
    17,961.71x = 257,975,455.05
  5. Step 5: Solve for x
    x = 257,975,455.05/17,961.71
  6. Step 6: Final answer
    x = 14,362.52

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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.