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Finding the Fourth Proportional to 16,460.58, 24,666.23 and 15,230.40

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Solution

The fourth proportional to 16,460.58, 24,666.23 and 15,230.40 is: 22,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,460.58 : 24,666.23 = 15,230.40 : x
  2. Step 2: Convert to fraction form
    16,460.58/24,666.23 = 15,230.40/x
  3. Step 3: Cross multiply
    16,460.58x = 24,666.23 × 15,230.40
  4. Step 4: Simplify right side
    16,460.58x = 375,676,473.24
  5. Step 5: Solve for x
    x = 375,676,473.24/16,460.58
  6. Step 6: Final answer
    x = 22,822.80

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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.