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Finding the Fourth Proportional to 14,671.14, 22,002.11 and 4,808.22

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Solution

The fourth proportional to 14,671.14, 22,002.11 and 4,808.22 is: 7,210.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671.14 : 22,002.11 = 4,808.22 : x
  2. Step 2: Convert to fraction form
    14,671.14/22,002.11 = 4,808.22/x
  3. Step 3: Cross multiply
    14,671.14x = 22,002.11 × 4,808.22
  4. Step 4: Simplify right side
    14,671.14x = 105,790,961.30
  5. Step 5: Solve for x
    x = 105,790,961.30/14,671.14
  6. Step 6: Final answer
    x = 7,210.82

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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.