Home / 16,548.24-22,836.70-8,994.56

Finding the Fourth Proportional to 16,548.24, 22,836.70 and 8,994.56

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Solution

The fourth proportional to 16,548.24, 22,836.70 and 8,994.56 is: 12,412.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548.24 : 22,836.70 = 8,994.56 : x
  2. Step 2: Convert to fraction form
    16,548.24/22,836.70 = 8,994.56/x
  3. Step 3: Cross multiply
    16,548.24x = 22,836.70 × 8,994.56
  4. Step 4: Simplify right side
    16,548.24x = 205,406,147.93
  5. Step 5: Solve for x
    x = 205,406,147.93/16,548.24
  6. Step 6: Final answer
    x = 12,412.57

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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.