Home / 19,362.96-26,713.12-14,046.08

Finding the Fourth Proportional to 19,362.96, 26,713.12 and 14,046.08

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Solution

The fourth proportional to 19,362.96, 26,713.12 and 14,046.08 is: 19,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362.96 : 26,713.12 = 14,046.08 : x
  2. Step 2: Convert to fraction form
    19,362.96/26,713.12 = 14,046.08/x
  3. Step 3: Cross multiply
    19,362.96x = 26,713.12 × 14,046.08
  4. Step 4: Simplify right side
    19,362.96x = 375,214,620.57
  5. Step 5: Solve for x
    x = 375,214,620.57/19,362.96
  6. Step 6: Final answer
    x = 19,377.96

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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.