Home / 17,009.46-25,515.47-4,529.43

Finding the Fourth Proportional to 17,009.46, 25,515.47 and 4,529.43

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Solution

The fourth proportional to 17,009.46, 25,515.47 and 4,529.43 is: 6,794.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009.46 : 25,515.47 = 4,529.43 : x
  2. Step 2: Convert to fraction form
    17,009.46/25,515.47 = 4,529.43/x
  3. Step 3: Cross multiply
    17,009.46x = 25,515.47 × 4,529.43
  4. Step 4: Simplify right side
    17,009.46x = 115,570,546.61
  5. Step 5: Solve for x
    x = 115,570,546.61/17,009.46
  6. Step 6: Final answer
    x = 6,794.49

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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.