Home / 17,078.20-25,614.96-4,598.80

Finding the Fourth Proportional to 17,078.20, 25,614.96 and 4,598.80

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Solution

The fourth proportional to 17,078.20, 25,614.96 and 4,598.80 is: 6,897.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078.20 : 25,614.96 = 4,598.80 : x
  2. Step 2: Convert to fraction form
    17,078.20/25,614.96 = 4,598.80/x
  3. Step 3: Cross multiply
    17,078.20x = 25,614.96 × 4,598.80
  4. Step 4: Simplify right side
    17,078.20x = 117,798,078.05
  5. Step 5: Solve for x
    x = 117,798,078.05/17,078.20
  6. Step 6: Final answer
    x = 6,897.57

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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.