Home / 17,712.24-24,416.04-14,562.96

Finding the Fourth Proportional to 17,712.24, 24,416.04 and 14,562.96

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Solution

The fourth proportional to 17,712.24, 24,416.04 and 14,562.96 is: 20,074.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712.24 : 24,416.04 = 14,562.96 : x
  2. Step 2: Convert to fraction form
    17,712.24/24,416.04 = 14,562.96/x
  3. Step 3: Cross multiply
    17,712.24x = 24,416.04 × 14,562.96
  4. Step 4: Simplify right side
    17,712.24x = 355,569,813.88
  5. Step 5: Solve for x
    x = 355,569,813.88/17,712.24
  6. Step 6: Final answer
    x = 20,074.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.