Home / 16,908.23-25,362.95-5,814.83

Finding the Fourth Proportional to 16,908.23, 25,362.95 and 5,814.83

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Solution

The fourth proportional to 16,908.23, 25,362.95 and 5,814.83 is: 8,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908.23 : 25,362.95 = 5,814.83 : x
  2. Step 2: Convert to fraction form
    16,908.23/25,362.95 = 5,814.83/x
  3. Step 3: Cross multiply
    16,908.23x = 25,362.95 × 5,814.83
  4. Step 4: Simplify right side
    16,908.23x = 147,481,276.88
  5. Step 5: Solve for x
    x = 147,481,276.88/16,908.23
  6. Step 6: Final answer
    x = 8,722.45

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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.