Home / 5,823.31-8,035.93-3,170.71

Finding the Fourth Proportional to 5,823.31, 8,035.93 and 3,170.71

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Solution

The fourth proportional to 5,823.31, 8,035.93 and 3,170.71 is: 4,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.31 : 8,035.93 = 3,170.71 : x
  2. Step 2: Convert to fraction form
    5,823.31/8,035.93 = 3,170.71/x
  3. Step 3: Cross multiply
    5,823.31x = 8,035.93 × 3,170.71
  4. Step 4: Simplify right side
    5,823.31x = 25,479,599.78
  5. Step 5: Solve for x
    x = 25,479,599.78/5,823.31
  6. Step 6: Final answer
    x = 4,375.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.