Home / 15,959.93-23,930.46-6,589.44

Finding the Fourth Proportional to 15,959.93, 23,930.46 and 6,589.44

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Solution

The fourth proportional to 15,959.93, 23,930.46 and 6,589.44 is: 9,880.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959.93 : 23,930.46 = 6,589.44 : x
  2. Step 2: Convert to fraction form
    15,959.93/23,930.46 = 6,589.44/x
  3. Step 3: Cross multiply
    15,959.93x = 23,930.46 × 6,589.44
  4. Step 4: Simplify right side
    15,959.93x = 157,688,330.34
  5. Step 5: Solve for x
    x = 157,688,330.34/15,959.93
  6. Step 6: Final answer
    x = 9,880.27

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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.