Home / 14,344.06-19,796.66-8,056.44

Finding the Fourth Proportional to 14,344.06, 19,796.66 and 8,056.44

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Solution

The fourth proportional to 14,344.06, 19,796.66 and 8,056.44 is: 11,118.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344.06 : 19,796.66 = 8,056.44 : x
  2. Step 2: Convert to fraction form
    14,344.06/19,796.66 = 8,056.44/x
  3. Step 3: Cross multiply
    14,344.06x = 19,796.66 × 8,056.44
  4. Step 4: Simplify right side
    14,344.06x = 159,490,574.14
  5. Step 5: Solve for x
    x = 159,490,574.14/14,344.06
  6. Step 6: Final answer
    x = 11,118.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.