Home / 17,284.50-25,930.52-5,598.90

Finding the Fourth Proportional to 17,284.50, 25,930.52 and 5,598.90

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Solution

The fourth proportional to 17,284.50, 25,930.52 and 5,598.90 is: 8,399.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.50 : 25,930.52 = 5,598.90 : x
  2. Step 2: Convert to fraction form
    17,284.50/25,930.52 = 5,598.90/x
  3. Step 3: Cross multiply
    17,284.50x = 25,930.52 × 5,598.90
  4. Step 4: Simplify right side
    17,284.50x = 145,182,388.43
  5. Step 5: Solve for x
    x = 145,182,388.43/17,284.50
  6. Step 6: Final answer
    x = 8,399.57

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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.