Home / 26,557.37-39,837.16-7,837.41

Finding the Fourth Proportional to 26,557.37, 39,837.16 and 7,837.41

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Solution

The fourth proportional to 26,557.37, 39,837.16 and 7,837.41 is: 11,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,557.37 : 39,837.16 = 7,837.41 : x
  2. Step 2: Convert to fraction form
    26,557.37/39,837.16 = 7,837.41/x
  3. Step 3: Cross multiply
    26,557.37x = 39,837.16 × 7,837.41
  4. Step 4: Simplify right side
    26,557.37x = 312,220,156.16
  5. Step 5: Solve for x
    x = 312,220,156.16/26,557.37
  6. Step 6: Final answer
    x = 11,756.44

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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.