Home / 17,078.56-25,615.74-4,599.56

Finding the Fourth Proportional to 17,078.56, 25,615.74 and 4,599.56

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Solution

The fourth proportional to 17,078.56, 25,615.74 and 4,599.56 is: 6,898.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078.56 : 25,615.74 = 4,599.56 : x
  2. Step 2: Convert to fraction form
    17,078.56/25,615.74 = 4,599.56/x
  3. Step 3: Cross multiply
    17,078.56x = 25,615.74 × 4,599.56
  4. Step 4: Simplify right side
    17,078.56x = 117,821,133.07
  5. Step 5: Solve for x
    x = 117,821,133.07/17,078.56
  6. Step 6: Final answer
    x = 6,898.77

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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.