Home / 14,529.63-21,766.95-8,588.73

Finding the Fourth Proportional to 14,529.63, 21,766.95 and 8,588.73

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Solution

The fourth proportional to 14,529.63, 21,766.95 and 8,588.73 is: 12,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529.63 : 21,766.95 = 8,588.73 : x
  2. Step 2: Convert to fraction form
    14,529.63/21,766.95 = 8,588.73/x
  3. Step 3: Cross multiply
    14,529.63x = 21,766.95 × 8,588.73
  4. Step 4: Simplify right side
    14,529.63x = 186,950,456.47
  5. Step 5: Solve for x
    x = 186,950,456.47/14,529.63
  6. Step 6: Final answer
    x = 12,866.84

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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.