Home / 14,484.48-21,727.44-4,624.56

Finding the Fourth Proportional to 14,484.48, 21,727.44 and 4,624.56

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Solution

The fourth proportional to 14,484.48, 21,727.44 and 4,624.56 is: 6,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484.48 : 21,727.44 = 4,624.56 : x
  2. Step 2: Convert to fraction form
    14,484.48/21,727.44 = 4,624.56/x
  3. Step 3: Cross multiply
    14,484.48x = 21,727.44 × 4,624.56
  4. Step 4: Simplify right side
    14,484.48x = 100,479,849.93
  5. Step 5: Solve for x
    x = 100,479,849.93/14,484.48
  6. Step 6: Final answer
    x = 6,937.07

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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.