Home / 16,276.94-24,417.23-5,179.73

Finding the Fourth Proportional to 16,276.94, 24,417.23 and 5,179.73

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Solution

The fourth proportional to 16,276.94, 24,417.23 and 5,179.73 is: 7,770.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,276.94 : 24,417.23 = 5,179.73 : x
  2. Step 2: Convert to fraction form
    16,276.94/24,417.23 = 5,179.73/x
  3. Step 3: Cross multiply
    16,276.94x = 24,417.23 × 5,179.73
  4. Step 4: Simplify right side
    16,276.94x = 126,474,510.76
  5. Step 5: Solve for x
    x = 126,474,510.76/16,276.94
  6. Step 6: Final answer
    x = 7,770.17

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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.