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Finding the Fourth Proportional to 14,397.30, 21,602.22 and 5,044.04

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Solution

The fourth proportional to 14,397.30, 21,602.22 and 5,044.04 is: 7,568.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,397.30 : 21,602.22 = 5,044.04 : x
  2. Step 2: Convert to fraction form
    14,397.30/21,602.22 = 5,044.04/x
  3. Step 3: Cross multiply
    14,397.30x = 21,602.22 × 5,044.04
  4. Step 4: Simplify right side
    14,397.30x = 108,962,461.77
  5. Step 5: Solve for x
    x = 108,962,461.77/14,397.30
  6. Step 6: Final answer
    x = 7,568.26

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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.