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Finding the Fourth Proportional to 14,903.14, 22,358.31 and 10,529.14

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Solution

The fourth proportional to 14,903.14, 22,358.31 and 10,529.14 is: 15,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.14 : 22,358.31 = 10,529.14 : x
  2. Step 2: Convert to fraction form
    14,903.14/22,358.31 = 10,529.14/x
  3. Step 3: Cross multiply
    14,903.14x = 22,358.31 × 10,529.14
  4. Step 4: Simplify right side
    14,903.14x = 235,413,776.15
  5. Step 5: Solve for x
    x = 235,413,776.15/14,903.14
  6. Step 6: Final answer
    x = 15,796.25

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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.