Home / 29,244.20-43,895.10-14,469.80

Finding the Fourth Proportional to 29,244.20, 43,895.10 and 14,469.80

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Solution

The fourth proportional to 29,244.20, 43,895.10 and 14,469.80 is: 21,718.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,244.20 : 43,895.10 = 14,469.80 : x
  2. Step 2: Convert to fraction form
    29,244.20/43,895.10 = 14,469.80/x
  3. Step 3: Cross multiply
    29,244.20x = 43,895.10 × 14,469.80
  4. Step 4: Simplify right side
    29,244.20x = 635,153,317.98
  5. Step 5: Solve for x
    x = 635,153,317.98/29,244.20
  6. Step 6: Final answer
    x = 21,718.95

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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.