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Finding the Fourth Proportional to 10,495.37, 14,483.71 and 5,779.82

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Solution

The fourth proportional to 10,495.37, 14,483.71 and 5,779.82 is: 7,976.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,495.37 : 14,483.71 = 5,779.82 : x
  2. Step 2: Convert to fraction form
    10,495.37/14,483.71 = 5,779.82/x
  3. Step 3: Cross multiply
    10,495.37x = 14,483.71 × 5,779.82
  4. Step 4: Simplify right side
    10,495.37x = 83,713,280.17
  5. Step 5: Solve for x
    x = 83,713,280.17/10,495.37
  6. Step 6: Final answer
    x = 7,976.21

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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.