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Finding the Fourth Proportional to 14,796.01, 22,193.66 and 6,890.00

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Solution

The fourth proportional to 14,796.01, 22,193.66 and 6,890.00 is: 10,334.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796.01 : 22,193.66 = 6,890.00 : x
  2. Step 2: Convert to fraction form
    14,796.01/22,193.66 = 6,890.00/x
  3. Step 3: Cross multiply
    14,796.01x = 22,193.66 × 6,890.00
  4. Step 4: Simplify right side
    14,796.01x = 152,914,390.11
  5. Step 5: Solve for x
    x = 152,914,390.11/14,796.01
  6. Step 6: Final answer
    x = 10,334.84

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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.