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Finding the Fourth Proportional to 10,488.41, 14,470.73 and 5,950.34

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Solution

The fourth proportional to 10,488.41, 14,470.73 and 5,950.34 is: 8,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,488.41 : 14,470.73 = 5,950.34 : x
  2. Step 2: Convert to fraction form
    10,488.41/14,470.73 = 5,950.34/x
  3. Step 3: Cross multiply
    10,488.41x = 14,470.73 × 5,950.34
  4. Step 4: Simplify right side
    10,488.41x = 86,105,716.72
  5. Step 5: Solve for x
    x = 86,105,716.72/10,488.41
  6. Step 6: Final answer
    x = 8,209.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.