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Finding the Fourth Proportional to 11,359.49, 17,038.14 and 3,566.93

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Solution

The fourth proportional to 11,359.49, 17,038.14 and 3,566.93 is: 5,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359.49 : 17,038.14 = 3,566.93 : x
  2. Step 2: Convert to fraction form
    11,359.49/17,038.14 = 3,566.93/x
  3. Step 3: Cross multiply
    11,359.49x = 17,038.14 × 3,566.93
  4. Step 4: Simplify right side
    11,359.49x = 60,773,852.71
  5. Step 5: Solve for x
    x = 60,773,852.71/11,359.49
  6. Step 6: Final answer
    x = 5,350.05

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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.