Home / 10,837.76-16,256.64-3,046.57

Finding the Fourth Proportional to 10,837.76, 16,256.64 and 3,046.57

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Solution

The fourth proportional to 10,837.76, 16,256.64 and 3,046.57 is: 4,569.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.76 : 16,256.64 = 3,046.57 : x
  2. Step 2: Convert to fraction form
    10,837.76/16,256.64 = 3,046.57/x
  3. Step 3: Cross multiply
    10,837.76x = 16,256.64 × 3,046.57
  4. Step 4: Simplify right side
    10,837.76x = 49,526,986.81
  5. Step 5: Solve for x
    x = 49,526,986.81/10,837.76
  6. Step 6: Final answer
    x = 4,569.86

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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.