Home / 14,857.24-22,281.30-4,993.72

Finding the Fourth Proportional to 14,857.24, 22,281.30 and 4,993.72

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Solution

The fourth proportional to 14,857.24, 22,281.30 and 4,993.72 is: 7,489.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.24 : 22,281.30 = 4,993.72 : x
  2. Step 2: Convert to fraction form
    14,857.24/22,281.30 = 4,993.72/x
  3. Step 3: Cross multiply
    14,857.24x = 22,281.30 × 4,993.72
  4. Step 4: Simplify right side
    14,857.24x = 111,266,573.44
  5. Step 5: Solve for x
    x = 111,266,573.44/14,857.24
  6. Step 6: Final answer
    x = 7,489.05

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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.