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Finding the Fourth Proportional to 14,864.88, 22,298.12 and 5,004.48

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Solution

The fourth proportional to 14,864.88, 22,298.12 and 5,004.48 is: 7,506.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,864.88 : 22,298.12 = 5,004.48 : x
  2. Step 2: Convert to fraction form
    14,864.88/22,298.12 = 5,004.48/x
  3. Step 3: Cross multiply
    14,864.88x = 22,298.12 × 5,004.48
  4. Step 4: Simplify right side
    14,864.88x = 111,590,495.58
  5. Step 5: Solve for x
    x = 111,590,495.58/14,864.88
  6. Step 6: Final answer
    x = 7,506.99

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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.