Home / 14,871.26-20,524.06-8,902.93

Finding the Fourth Proportional to 14,871.26, 20,524.06 and 8,902.93

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Solution

The fourth proportional to 14,871.26, 20,524.06 and 8,902.93 is: 12,287.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,871.26 : 20,524.06 = 8,902.93 : x
  2. Step 2: Convert to fraction form
    14,871.26/20,524.06 = 8,902.93/x
  3. Step 3: Cross multiply
    14,871.26x = 20,524.06 × 8,902.93
  4. Step 4: Simplify right side
    14,871.26x = 182,724,195.93
  5. Step 5: Solve for x
    x = 182,724,195.93/14,871.26
  6. Step 6: Final answer
    x = 12,287.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.