Home / 39,960.43-59,967.39-16,586.86

Finding the Fourth Proportional to 39,960.43, 59,967.39 and 16,586.86

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Solution

The fourth proportional to 39,960.43, 59,967.39 and 16,586.86 is: 24,891.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,960.43 : 59,967.39 = 16,586.86 : x
  2. Step 2: Convert to fraction form
    39,960.43/59,967.39 = 16,586.86/x
  3. Step 3: Cross multiply
    39,960.43x = 59,967.39 × 16,586.86
  4. Step 4: Simplify right side
    39,960.43x = 994,670,702.50
  5. Step 5: Solve for x
    x = 994,670,702.50/39,960.43
  6. Step 6: Final answer
    x = 24,891.39

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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.