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Finding the Fourth Proportional to 14,993.49, 22,490.22 and 4,463.46

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Solution

The fourth proportional to 14,993.49, 22,490.22 and 4,463.46 is: 6,695.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,993.49 : 22,490.22 = 4,463.46 : x
  2. Step 2: Convert to fraction form
    14,993.49/22,490.22 = 4,463.46/x
  3. Step 3: Cross multiply
    14,993.49x = 22,490.22 × 4,463.46
  4. Step 4: Simplify right side
    14,993.49x = 100,384,197.36
  5. Step 5: Solve for x
    x = 100,384,197.36/14,993.49
  6. Step 6: Final answer
    x = 6,695.19

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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.