Home / 14,700.20-22,054.04-4,311.95

Finding the Fourth Proportional to 14,700.20, 22,054.04 and 4,311.95

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Solution

The fourth proportional to 14,700.20, 22,054.04 and 4,311.95 is: 6,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,700.20 : 22,054.04 = 4,311.95 : x
  2. Step 2: Convert to fraction form
    14,700.20/22,054.04 = 4,311.95/x
  3. Step 3: Cross multiply
    14,700.20x = 22,054.04 × 4,311.95
  4. Step 4: Simplify right side
    14,700.20x = 95,095,785.95
  5. Step 5: Solve for x
    x = 95,095,785.95/14,700.20
  6. Step 6: Final answer
    x = 6,469.02

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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.