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Finding the Fourth Proportional to 14,713.14, 22,056.94 and 6,393.49

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Solution

The fourth proportional to 14,713.14, 22,056.94 and 6,393.49 is: 9,584.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,713.14 : 22,056.94 = 6,393.49 : x
  2. Step 2: Convert to fraction form
    14,713.14/22,056.94 = 6,393.49/x
  3. Step 3: Cross multiply
    14,713.14x = 22,056.94 × 6,393.49
  4. Step 4: Simplify right side
    14,713.14x = 141,020,825.32
  5. Step 5: Solve for x
    x = 141,020,825.32/14,713.14
  6. Step 6: Final answer
    x = 9,584.69

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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.