Home / 16,110.06-22,234.95-9,824.46

Finding the Fourth Proportional to 16,110.06, 22,234.95 and 9,824.46

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Solution

The fourth proportional to 16,110.06, 22,234.95 and 9,824.46 is: 13,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110.06 : 22,234.95 = 9,824.46 : x
  2. Step 2: Convert to fraction form
    16,110.06/22,234.95 = 9,824.46/x
  3. Step 3: Cross multiply
    16,110.06x = 22,234.95 × 9,824.46
  4. Step 4: Simplify right side
    16,110.06x = 218,446,376.88
  5. Step 5: Solve for x
    x = 218,446,376.88/16,110.06
  6. Step 6: Final answer
    x = 13,559.63

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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.