Home / 23,960.55-35,957.85-8,378.31

Finding the Fourth Proportional to 23,960.55, 35,957.85 and 8,378.31

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Solution

The fourth proportional to 23,960.55, 35,957.85 and 8,378.31 is: 12,573.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,960.55 : 35,957.85 = 8,378.31 : x
  2. Step 2: Convert to fraction form
    23,960.55/35,957.85 = 8,378.31/x
  3. Step 3: Cross multiply
    23,960.55x = 35,957.85 × 8,378.31
  4. Step 4: Simplify right side
    23,960.55x = 301,266,014.23
  5. Step 5: Solve for x
    x = 301,266,014.23/23,960.55
  6. Step 6: Final answer
    x = 12,573.42

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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.