Home / 9,631.29-14,444.05-4,084.54

Finding the Fourth Proportional to 9,631.29, 14,444.05 and 4,084.54

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Solution

The fourth proportional to 9,631.29, 14,444.05 and 4,084.54 is: 6,125.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.29 : 14,444.05 = 4,084.54 : x
  2. Step 2: Convert to fraction form
    9,631.29/14,444.05 = 4,084.54/x
  3. Step 3: Cross multiply
    9,631.29x = 14,444.05 × 4,084.54
  4. Step 4: Simplify right side
    9,631.29x = 58,997,299.99
  5. Step 5: Solve for x
    x = 58,997,299.99/9,631.29
  6. Step 6: Final answer
    x = 6,125.59

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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.