Home / 19,529.56-26,950.79-10,577.09

Finding the Fourth Proportional to 19,529.56, 26,950.79 and 10,577.09

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Solution

The fourth proportional to 19,529.56, 26,950.79 and 10,577.09 is: 14,596.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.56 : 26,950.79 = 10,577.09 : x
  2. Step 2: Convert to fraction form
    19,529.56/26,950.79 = 10,577.09/x
  3. Step 3: Cross multiply
    19,529.56x = 26,950.79 × 10,577.09
  4. Step 4: Simplify right side
    19,529.56x = 285,060,878.52
  5. Step 5: Solve for x
    x = 285,060,878.52/19,529.56
  6. Step 6: Final answer
    x = 14,596.38

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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.