Home / 17,256.63-25,884.94-5,571.57

Finding the Fourth Proportional to 17,256.63, 25,884.94 and 5,571.57

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Solution

The fourth proportional to 17,256.63, 25,884.94 and 5,571.57 is: 8,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.63 : 25,884.94 = 5,571.57 : x
  2. Step 2: Convert to fraction form
    17,256.63/25,884.94 = 5,571.57/x
  3. Step 3: Cross multiply
    17,256.63x = 25,884.94 × 5,571.57
  4. Step 4: Simplify right side
    17,256.63x = 144,219,654.61
  5. Step 5: Solve for x
    x = 144,219,654.61/17,256.63
  6. Step 6: Final answer
    x = 8,357.35

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Similar ratio
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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.