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Finding the Fourth Proportional to 14,864.72, 22,300.41 and 5,004.08

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Solution

The fourth proportional to 14,864.72, 22,300.41 and 5,004.08 is: 7,507.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,864.72 : 22,300.41 = 5,004.08 : x
  2. Step 2: Convert to fraction form
    14,864.72/22,300.41 = 5,004.08/x
  3. Step 3: Cross multiply
    14,864.72x = 22,300.41 × 5,004.08
  4. Step 4: Simplify right side
    14,864.72x = 111,593,026.56
  5. Step 5: Solve for x
    x = 111,593,026.56/14,864.72
  6. Step 6: Final answer
    x = 7,507.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.