Home / 26,650.27-39,967.30-11,064.25

Finding the Fourth Proportional to 26,650.27, 39,967.30 and 11,064.25

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Solution

The fourth proportional to 26,650.27, 39,967.30 and 11,064.25 is: 16,593.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650.27 : 39,967.30 = 11,064.25 : x
  2. Step 2: Convert to fraction form
    26,650.27/39,967.30 = 11,064.25/x
  3. Step 3: Cross multiply
    26,650.27x = 39,967.30 × 11,064.25
  4. Step 4: Simplify right side
    26,650.27x = 442,208,199.03
  5. Step 5: Solve for x
    x = 442,208,199.03/26,650.27
  6. Step 6: Final answer
    x = 16,593.01

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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.