Home / 9,095.31-13,644.45-4,165.38

Finding the Fourth Proportional to 9,095.31, 13,644.45 and 4,165.38

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Solution

The fourth proportional to 9,095.31, 13,644.45 and 4,165.38 is: 6,248.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.31 : 13,644.45 = 4,165.38 : x
  2. Step 2: Convert to fraction form
    9,095.31/13,644.45 = 4,165.38/x
  3. Step 3: Cross multiply
    9,095.31x = 13,644.45 × 4,165.38
  4. Step 4: Simplify right side
    9,095.31x = 56,834,319.14
  5. Step 5: Solve for x
    x = 56,834,319.14/9,095.31
  6. Step 6: Final answer
    x = 6,248.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.