Home / 19,052.73-28,597.54-9,198.92

Finding the Fourth Proportional to 19,052.73, 28,597.54 and 9,198.92

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Solution

The fourth proportional to 19,052.73, 28,597.54 and 9,198.92 is: 13,807.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.73 : 28,597.54 = 9,198.92 : x
  2. Step 2: Convert to fraction form
    19,052.73/28,597.54 = 9,198.92/x
  3. Step 3: Cross multiply
    19,052.73x = 28,597.54 × 9,198.92
  4. Step 4: Simplify right side
    19,052.73x = 263,066,482.66
  5. Step 5: Solve for x
    x = 263,066,482.66/19,052.73
  6. Step 6: Final answer
    x = 13,807.29

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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.