Home / 36,686.76-50,649.21-26,605.50

Finding the Fourth Proportional to 36,686.76, 50,649.21 and 26,605.50

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Solution

The fourth proportional to 36,686.76, 50,649.21 and 26,605.50 is: 36,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,686.76 : 50,649.21 = 26,605.50 : x
  2. Step 2: Convert to fraction form
    36,686.76/50,649.21 = 26,605.50/x
  3. Step 3: Cross multiply
    36,686.76x = 50,649.21 × 26,605.50
  4. Step 4: Simplify right side
    36,686.76x = 1,347,547,556.66
  5. Step 5: Solve for x
    x = 1,347,547,556.66/36,686.76
  6. Step 6: Final answer
    x = 36,731.17

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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.