Home / 26,556.96-36,649.80-16,488.66

Finding the Fourth Proportional to 26,556.96, 36,649.80 and 16,488.66

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Solution

The fourth proportional to 26,556.96, 36,649.80 and 16,488.66 is: 22,755.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,556.96 : 36,649.80 = 16,488.66 : x
  2. Step 2: Convert to fraction form
    26,556.96/36,649.80 = 16,488.66/x
  3. Step 3: Cross multiply
    26,556.96x = 36,649.80 × 16,488.66
  4. Step 4: Simplify right side
    26,556.96x = 604,306,091.27
  5. Step 5: Solve for x
    x = 604,306,091.27/26,556.96
  6. Step 6: Final answer
    x = 22,755.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.