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Finding the Fourth Proportional to 22,984.51, 34,476.07 and 6,345.56

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Solution

The fourth proportional to 22,984.51, 34,476.07 and 6,345.56 is: 9,518.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984.51 : 34,476.07 = 6,345.56 : x
  2. Step 2: Convert to fraction form
    22,984.51/34,476.07 = 6,345.56/x
  3. Step 3: Cross multiply
    22,984.51x = 34,476.07 × 6,345.56
  4. Step 4: Simplify right side
    22,984.51x = 218,769,814.23
  5. Step 5: Solve for x
    x = 218,769,814.23/22,984.51
  6. Step 6: Final answer
    x = 9,518.14

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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.