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Finding the Fourth Proportional to 10,109.00, 13,950.99 and 5,632.59

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Solution

The fourth proportional to 10,109.00, 13,950.99 and 5,632.59 is: 7,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109.00 : 13,950.99 = 5,632.59 : x
  2. Step 2: Convert to fraction form
    10,109.00/13,950.99 = 5,632.59/x
  3. Step 3: Cross multiply
    10,109.00x = 13,950.99 × 5,632.59
  4. Step 4: Simplify right side
    10,109.00x = 78,580,206.76
  5. Step 5: Solve for x
    x = 78,580,206.76/10,109.00
  6. Step 6: Final answer
    x = 7,773.30

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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.