Home / 16,951.87-23,385.27-14,710.60

Finding the Fourth Proportional to 16,951.87, 23,385.27 and 14,710.60

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Solution

The fourth proportional to 16,951.87, 23,385.27 and 14,710.60 is: 20,293.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,951.87 : 23,385.27 = 14,710.60 : x
  2. Step 2: Convert to fraction form
    16,951.87/23,385.27 = 14,710.60/x
  3. Step 3: Cross multiply
    16,951.87x = 23,385.27 × 14,710.60
  4. Step 4: Simplify right side
    16,951.87x = 344,011,352.86
  5. Step 5: Solve for x
    x = 344,011,352.86/16,951.87
  6. Step 6: Final answer
    x = 20,293.42

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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.