Home / 17,094.55-25,650.71-12,933.33

Finding the Fourth Proportional to 17,094.55, 25,650.71 and 12,933.33

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Solution

The fourth proportional to 17,094.55, 25,650.71 and 12,933.33 is: 19,406.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,094.55 : 25,650.71 = 12,933.33 : x
  2. Step 2: Convert to fraction form
    17,094.55/25,650.71 = 12,933.33/x
  3. Step 3: Cross multiply
    17,094.55x = 25,650.71 × 12,933.33
  4. Step 4: Simplify right side
    17,094.55x = 331,748,984.81
  5. Step 5: Solve for x
    x = 331,748,984.81/17,094.55
  6. Step 6: Final answer
    x = 19,406.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.