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Finding the Fourth Proportional to 14,865.98, 22,301.27 and 5,004.49

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Solution

The fourth proportional to 14,865.98, 22,301.27 and 5,004.49 is: 7,507.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865.98 : 22,301.27 = 5,004.49 : x
  2. Step 2: Convert to fraction form
    14,865.98/22,301.27 = 5,004.49/x
  3. Step 3: Cross multiply
    14,865.98x = 22,301.27 × 5,004.49
  4. Step 4: Simplify right side
    14,865.98x = 111,606,482.70
  5. Step 5: Solve for x
    x = 111,606,482.70/14,865.98
  6. Step 6: Final answer
    x = 7,507.51

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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.