Home / 14,502.23-21,757.43-5,620.24

Finding the Fourth Proportional to 14,502.23, 21,757.43 and 5,620.24

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Solution

The fourth proportional to 14,502.23, 21,757.43 and 5,620.24 is: 8,431.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,502.23 : 21,757.43 = 5,620.24 : x
  2. Step 2: Convert to fraction form
    14,502.23/21,757.43 = 5,620.24/x
  3. Step 3: Cross multiply
    14,502.23x = 21,757.43 × 5,620.24
  4. Step 4: Simplify right side
    14,502.23x = 122,281,950.28
  5. Step 5: Solve for x
    x = 122,281,950.28/14,502.23
  6. Step 6: Final answer
    x = 8,431.94

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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.