Home / 26,092.08-39,130.92-7,370.64

Finding the Fourth Proportional to 26,092.08, 39,130.92 and 7,370.64

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Solution

The fourth proportional to 26,092.08, 39,130.92 and 7,370.64 is: 11,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,092.08 : 39,130.92 = 7,370.64 : x
  2. Step 2: Convert to fraction form
    26,092.08/39,130.92 = 7,370.64/x
  3. Step 3: Cross multiply
    26,092.08x = 39,130.92 × 7,370.64
  4. Step 4: Simplify right side
    26,092.08x = 288,419,924.19
  5. Step 5: Solve for x
    x = 288,419,924.19/26,092.08
  6. Step 6: Final answer
    x = 11,053.93

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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.