Home / 19,529.14-29,298.22-6,382.48

Finding the Fourth Proportional to 19,529.14, 29,298.22 and 6,382.48

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Solution

The fourth proportional to 19,529.14, 29,298.22 and 6,382.48 is: 9,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.14 : 29,298.22 = 6,382.48 : x
  2. Step 2: Convert to fraction form
    19,529.14/29,298.22 = 6,382.48/x
  3. Step 3: Cross multiply
    19,529.14x = 29,298.22 × 6,382.48
  4. Step 4: Simplify right side
    19,529.14x = 186,995,303.19
  5. Step 5: Solve for x
    x = 186,995,303.19/19,529.14
  6. Step 6: Final answer
    x = 9,575.19

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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.