Home / 17,084.25-25,621.38-5,988.87

Finding the Fourth Proportional to 17,084.25, 25,621.38 and 5,988.87

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Solution

The fourth proportional to 17,084.25, 25,621.38 and 5,988.87 is: 8,981.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084.25 : 25,621.38 = 5,988.87 : x
  2. Step 2: Convert to fraction form
    17,084.25/25,621.38 = 5,988.87/x
  3. Step 3: Cross multiply
    17,084.25x = 25,621.38 × 5,988.87
  4. Step 4: Simplify right side
    17,084.25x = 153,443,114.04
  5. Step 5: Solve for x
    x = 153,443,114.04/17,084.25
  6. Step 6: Final answer
    x = 8,981.55

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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.