Home / 16,194.12-22,348.86-10,807.32

Finding the Fourth Proportional to 16,194.12, 22,348.86 and 10,807.32

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Solution

The fourth proportional to 16,194.12, 22,348.86 and 10,807.32 is: 14,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194.12 : 22,348.86 = 10,807.32 : x
  2. Step 2: Convert to fraction form
    16,194.12/22,348.86 = 10,807.32/x
  3. Step 3: Cross multiply
    16,194.12x = 22,348.86 × 10,807.32
  4. Step 4: Simplify right side
    16,194.12x = 241,531,281.66
  5. Step 5: Solve for x
    x = 241,531,281.66/16,194.12
  6. Step 6: Final answer
    x = 14,914.75

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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.