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Finding the Fourth Proportional to 14,712.00, 22,027.56 and 10,274.10

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Solution

The fourth proportional to 14,712.00, 22,027.56 and 10,274.10 is: 15,382.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,712.00 : 22,027.56 = 10,274.10 : x
  2. Step 2: Convert to fraction form
    14,712.00/22,027.56 = 10,274.10/x
  3. Step 3: Cross multiply
    14,712.00x = 22,027.56 × 10,274.10
  4. Step 4: Simplify right side
    14,712.00x = 226,313,233.06
  5. Step 5: Solve for x
    x = 226,313,233.06/14,712.00
  6. Step 6: Final answer
    x = 15,382.90

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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.