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Finding the Fourth Proportional to 23,528, 35,290.99 and 5,997.31

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Solution

The fourth proportional to 23,528, 35,290.99 and 5,997.31 is: 8,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528 : 35,290.99 = 5,997.31 : x
  2. Step 2: Convert to fraction form
    23,528/35,290.99 = 5,997.31/x
  3. Step 3: Cross multiply
    23,528x = 35,290.99 × 5,997.31
  4. Step 4: Simplify right side
    23,528x = 211,650,815.79
  5. Step 5: Solve for x
    x = 211,650,815.79/23,528
  6. Step 6: Final answer
    x = 8,995.70

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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.