Home / 14,973-22,455.68-4,440.57

Finding the Fourth Proportional to 14,973, 22,455.68 and 4,440.57

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Solution

The fourth proportional to 14,973, 22,455.68 and 4,440.57 is: 6,659.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973 : 22,455.68 = 4,440.57 : x
  2. Step 2: Convert to fraction form
    14,973/22,455.68 = 4,440.57/x
  3. Step 3: Cross multiply
    14,973x = 22,455.68 × 4,440.57
  4. Step 4: Simplify right side
    14,973x = 99,715,996.73
  5. Step 5: Solve for x
    x = 99,715,996.73/14,973
  6. Step 6: Final answer
    x = 6,659.72

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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.