Home / 14,971.98-22,459.11-8,732.62

Finding the Fourth Proportional to 14,971.98, 22,459.11 and 8,732.62

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Solution

The fourth proportional to 14,971.98, 22,459.11 and 8,732.62 is: 13,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,971.98 : 22,459.11 = 8,732.62 : x
  2. Step 2: Convert to fraction form
    14,971.98/22,459.11 = 8,732.62/x
  3. Step 3: Cross multiply
    14,971.98x = 22,459.11 × 8,732.62
  4. Step 4: Simplify right side
    14,971.98x = 196,126,879.01
  5. Step 5: Solve for x
    x = 196,126,879.01/14,971.98
  6. Step 6: Final answer
    x = 13,099.59

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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.