Home / 19,600.14-27,048.24-10,647.63

Finding the Fourth Proportional to 19,600.14, 27,048.24 and 10,647.63

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Solution

The fourth proportional to 19,600.14, 27,048.24 and 10,647.63 is: 14,693.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,600.14 : 27,048.24 = 10,647.63 : x
  2. Step 2: Convert to fraction form
    19,600.14/27,048.24 = 10,647.63/x
  3. Step 3: Cross multiply
    19,600.14x = 27,048.24 × 10,647.63
  4. Step 4: Simplify right side
    19,600.14x = 287,999,651.67
  5. Step 5: Solve for x
    x = 287,999,651.67/19,600.14
  6. Step 6: Final answer
    x = 14,693.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.