Home / 14,532.62-21,804.39-8,693.33

Finding the Fourth Proportional to 14,532.62, 21,804.39 and 8,693.33

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Solution

The fourth proportional to 14,532.62, 21,804.39 and 8,693.33 is: 13,043.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,532.62 : 21,804.39 = 8,693.33 : x
  2. Step 2: Convert to fraction form
    14,532.62/21,804.39 = 8,693.33/x
  3. Step 3: Cross multiply
    14,532.62x = 21,804.39 × 8,693.33
  4. Step 4: Simplify right side
    14,532.62x = 189,552,648.70
  5. Step 5: Solve for x
    x = 189,552,648.70/14,532.62
  6. Step 6: Final answer
    x = 13,043.26

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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.