Home / 26,174.92-39,262.32-10,603.48

Finding the Fourth Proportional to 26,174.92, 39,262.32 and 10,603.48

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Solution

The fourth proportional to 26,174.92, 39,262.32 and 10,603.48 is: 15,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,174.92 : 39,262.32 = 10,603.48 : x
  2. Step 2: Convert to fraction form
    26,174.92/39,262.32 = 10,603.48/x
  3. Step 3: Cross multiply
    26,174.92x = 39,262.32 × 10,603.48
  4. Step 4: Simplify right side
    26,174.92x = 416,317,224.87
  5. Step 5: Solve for x
    x = 416,317,224.87/26,174.92
  6. Step 6: Final answer
    x = 15,905.20

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1.5x scale

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.