Home / 36,792.89-55,184.15-11,829.77

Finding the Fourth Proportional to 36,792.89, 55,184.15 and 11,829.77

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Solution

The fourth proportional to 36,792.89, 55,184.15 and 11,829.77 is: 17,742.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792.89 : 55,184.15 = 11,829.77 : x
  2. Step 2: Convert to fraction form
    36,792.89/55,184.15 = 11,829.77/x
  3. Step 3: Cross multiply
    36,792.89x = 55,184.15 × 11,829.77
  4. Step 4: Simplify right side
    36,792.89x = 652,815,526.22
  5. Step 5: Solve for x
    x = 652,815,526.22/36,792.89
  6. Step 6: Final answer
    x = 17,742.98

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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.