Home / 14,846.80-22,271.70-5,489.32

Finding the Fourth Proportional to 14,846.80, 22,271.70 and 5,489.32

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Solution

The fourth proportional to 14,846.80, 22,271.70 and 5,489.32 is: 8,234.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846.80 : 22,271.70 = 5,489.32 : x
  2. Step 2: Convert to fraction form
    14,846.80/22,271.70 = 5,489.32/x
  3. Step 3: Cross multiply
    14,846.80x = 22,271.70 × 5,489.32
  4. Step 4: Simplify right side
    14,846.80x = 122,256,488.24
  5. Step 5: Solve for x
    x = 122,256,488.24/14,846.80
  6. Step 6: Final answer
    x = 8,234.53

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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.