Home / 36,618.98-54,944.88-16,886.96

Finding the Fourth Proportional to 36,618.98, 54,944.88 and 16,886.96

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Solution

The fourth proportional to 36,618.98, 54,944.88 and 16,886.96 is: 25,338.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,618.98 : 54,944.88 = 16,886.96 : x
  2. Step 2: Convert to fraction form
    36,618.98/54,944.88 = 16,886.96/x
  3. Step 3: Cross multiply
    36,618.98x = 54,944.88 × 16,886.96
  4. Step 4: Simplify right side
    36,618.98x = 927,851,990.76
  5. Step 5: Solve for x
    x = 927,851,990.76/36,618.98
  6. Step 6: Final answer
    x = 25,338.01

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1.5x scale

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.