Home / 14,766.66-22,124.92-8,910.96

Finding the Fourth Proportional to 14,766.66, 22,124.92 and 8,910.96

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Solution

The fourth proportional to 14,766.66, 22,124.92 and 8,910.96 is: 13,351.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766.66 : 22,124.92 = 8,910.96 : x
  2. Step 2: Convert to fraction form
    14,766.66/22,124.92 = 8,910.96/x
  3. Step 3: Cross multiply
    14,766.66x = 22,124.92 × 8,910.96
  4. Step 4: Simplify right side
    14,766.66x = 197,154,277.12
  5. Step 5: Solve for x
    x = 197,154,277.12/14,766.66
  6. Step 6: Final answer
    x = 13,351.31

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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.