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Finding the Fourth Proportional to 10,564.65, 14,580.18 and 5,849.82

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Solution

The fourth proportional to 10,564.65, 14,580.18 and 5,849.82 is: 8,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564.65 : 14,580.18 = 5,849.82 : x
  2. Step 2: Convert to fraction form
    10,564.65/14,580.18 = 5,849.82/x
  3. Step 3: Cross multiply
    10,564.65x = 14,580.18 × 5,849.82
  4. Step 4: Simplify right side
    10,564.65x = 85,291,428.57
  5. Step 5: Solve for x
    x = 85,291,428.57/10,564.65
  6. Step 6: Final answer
    x = 8,073.28

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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.