Home / 17,883.54-26,825.31-5,572.50

Finding the Fourth Proportional to 17,883.54, 26,825.31 and 5,572.50

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Solution

The fourth proportional to 17,883.54, 26,825.31 and 5,572.50 is: 8,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,883.54 : 26,825.31 = 5,572.50 : x
  2. Step 2: Convert to fraction form
    17,883.54/26,825.31 = 5,572.50/x
  3. Step 3: Cross multiply
    17,883.54x = 26,825.31 × 5,572.50
  4. Step 4: Simplify right side
    17,883.54x = 149,484,039.98
  5. Step 5: Solve for x
    x = 149,484,039.98/17,883.54
  6. Step 6: Final answer
    x = 8,358.75

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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.