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Finding the Fourth Proportional to 16,363, 24,655.88 and 14,572.70

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Solution

The fourth proportional to 16,363, 24,655.88 and 14,572.70 is: 21,958.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363 : 24,655.88 = 14,572.70 : x
  2. Step 2: Convert to fraction form
    16,363/24,655.88 = 14,572.70/x
  3. Step 3: Cross multiply
    16,363x = 24,655.88 × 14,572.70
  4. Step 4: Simplify right side
    16,363x = 359,302,742.48
  5. Step 5: Solve for x
    x = 359,302,742.48/16,363
  6. Step 6: Final answer
    x = 21,958.24

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.