Home / 14,872.60-22,305.24-5,011.64

Finding the Fourth Proportional to 14,872.60, 22,305.24 and 5,011.64

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Solution

The fourth proportional to 14,872.60, 22,305.24 and 5,011.64 is: 7,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,872.60 : 22,305.24 = 5,011.64 : x
  2. Step 2: Convert to fraction form
    14,872.60/22,305.24 = 5,011.64/x
  3. Step 3: Cross multiply
    14,872.60x = 22,305.24 × 5,011.64
  4. Step 4: Simplify right side
    14,872.60x = 111,785,832.99
  5. Step 5: Solve for x
    x = 111,785,832.99/14,872.60
  6. Step 6: Final answer
    x = 7,516.23

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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.