Home / 19,006.59-28,513.31-6,523.39

Finding the Fourth Proportional to 19,006.59, 28,513.31 and 6,523.39

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Solution

The fourth proportional to 19,006.59, 28,513.31 and 6,523.39 is: 9,786.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.59 : 28,513.31 = 6,523.39 : x
  2. Step 2: Convert to fraction form
    19,006.59/28,513.31 = 6,523.39/x
  3. Step 3: Cross multiply
    19,006.59x = 28,513.31 × 6,523.39
  4. Step 4: Simplify right side
    19,006.59x = 186,003,441.32
  5. Step 5: Solve for x
    x = 186,003,441.32/19,006.59
  6. Step 6: Final answer
    x = 9,786.26

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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.