Home / 10,837.06-16,256.37-5,295.02

Finding the Fourth Proportional to 10,837.06, 16,256.37 and 5,295.02

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Solution

The fourth proportional to 10,837.06, 16,256.37 and 5,295.02 is: 7,942.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.06 : 16,256.37 = 5,295.02 : x
  2. Step 2: Convert to fraction form
    10,837.06/16,256.37 = 5,295.02/x
  3. Step 3: Cross multiply
    10,837.06x = 16,256.37 × 5,295.02
  4. Step 4: Simplify right side
    10,837.06x = 86,077,804.28
  5. Step 5: Solve for x
    x = 86,077,804.28/10,837.06
  6. Step 6: Final answer
    x = 7,942.91

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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.