Home / 14,110.60-19,473.49-7,822.97

Finding the Fourth Proportional to 14,110.60, 19,473.49 and 7,822.97

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Solution

The fourth proportional to 14,110.60, 19,473.49 and 7,822.97 is: 10,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.60 : 19,473.49 = 7,822.97 : x
  2. Step 2: Convert to fraction form
    14,110.60/19,473.49 = 7,822.97/x
  3. Step 3: Cross multiply
    14,110.60x = 19,473.49 × 7,822.97
  4. Step 4: Simplify right side
    14,110.60x = 152,340,528.07
  5. Step 5: Solve for x
    x = 152,340,528.07/14,110.60
  6. Step 6: Final answer
    x = 10,796.18

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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.