Home / 16,700.56-25,051.92-5,606.80

Finding the Fourth Proportional to 16,700.56, 25,051.92 and 5,606.80

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Solution

The fourth proportional to 16,700.56, 25,051.92 and 5,606.80 is: 8,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700.56 : 25,051.92 = 5,606.80 : x
  2. Step 2: Convert to fraction form
    16,700.56/25,051.92 = 5,606.80/x
  3. Step 3: Cross multiply
    16,700.56x = 25,051.92 × 5,606.80
  4. Step 4: Simplify right side
    16,700.56x = 140,461,105.06
  5. Step 5: Solve for x
    x = 140,461,105.06/16,700.56
  6. Step 6: Final answer
    x = 8,410.56

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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.