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Finding the Fourth Proportional to 16,458.58, 24,561.31 and 14,708.98

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Solution

The fourth proportional to 16,458.58, 24,561.31 and 14,708.98 is: 21,950.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458.58 : 24,561.31 = 14,708.98 : x
  2. Step 2: Convert to fraction form
    16,458.58/24,561.31 = 14,708.98/x
  3. Step 3: Cross multiply
    16,458.58x = 24,561.31 × 14,708.98
  4. Step 4: Simplify right side
    16,458.58x = 361,271,817.56
  5. Step 5: Solve for x
    x = 361,271,817.56/16,458.58
  6. Step 6: Final answer
    x = 21,950.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.