Home / 30,163.16-41,625.41-16,735.29

Finding the Fourth Proportional to 30,163.16, 41,625.41 and 16,735.29

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Solution

The fourth proportional to 30,163.16, 41,625.41 and 16,735.29 is: 23,094.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,163.16 : 41,625.41 = 16,735.29 : x
  2. Step 2: Convert to fraction form
    30,163.16/41,625.41 = 16,735.29/x
  3. Step 3: Cross multiply
    30,163.16x = 41,625.41 × 16,735.29
  4. Step 4: Simplify right side
    30,163.16x = 696,613,307.72
  5. Step 5: Solve for x
    x = 696,613,307.72/30,163.16
  6. Step 6: Final answer
    x = 23,094.84

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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.