Home / 14,840.20-22,260.24-4,451.92

Finding the Fourth Proportional to 14,840.20, 22,260.24 and 4,451.92

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Solution

The fourth proportional to 14,840.20, 22,260.24 and 4,451.92 is: 6,677.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840.20 : 22,260.24 = 4,451.92 : x
  2. Step 2: Convert to fraction form
    14,840.20/22,260.24 = 4,451.92/x
  3. Step 3: Cross multiply
    14,840.20x = 22,260.24 × 4,451.92
  4. Step 4: Simplify right side
    14,840.20x = 99,100,807.66
  5. Step 5: Solve for x
    x = 99,100,807.66/14,840.20
  6. Step 6: Final answer
    x = 6,677.86

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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.