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Finding the Fourth Proportional to 14,757.77, 22,113.16 and 10,323.83

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Solution

The fourth proportional to 14,757.77, 22,113.16 and 10,323.83 is: 15,469.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,757.77 : 22,113.16 = 10,323.83 : x
  2. Step 2: Convert to fraction form
    14,757.77/22,113.16 = 10,323.83/x
  3. Step 3: Cross multiply
    14,757.77x = 22,113.16 × 10,323.83
  4. Step 4: Simplify right side
    14,757.77x = 228,292,504.60
  5. Step 5: Solve for x
    x = 228,292,504.60/14,757.77
  6. Step 6: Final answer
    x = 15,469.31

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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.