Home / 26,822.85-37,014.82-14,885.88

Finding the Fourth Proportional to 26,822.85, 37,014.82 and 14,885.88

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Solution

The fourth proportional to 26,822.85, 37,014.82 and 14,885.88 is: 20,542.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822.85 : 37,014.82 = 14,885.88 : x
  2. Step 2: Convert to fraction form
    26,822.85/37,014.82 = 14,885.88/x
  3. Step 3: Cross multiply
    26,822.85x = 37,014.82 × 14,885.88
  4. Step 4: Simplify right side
    26,822.85x = 550,998,076.45
  5. Step 5: Solve for x
    x = 550,998,076.45/26,822.85
  6. Step 6: Final answer
    x = 20,542.12

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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.