Home / 19,530.58-29,295.91-7,059.41

Finding the Fourth Proportional to 19,530.58, 29,295.91 and 7,059.41

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Solution

The fourth proportional to 19,530.58, 29,295.91 and 7,059.41 is: 10,589.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,530.58 : 29,295.91 = 7,059.41 : x
  2. Step 2: Convert to fraction form
    19,530.58/29,295.91 = 7,059.41/x
  3. Step 3: Cross multiply
    19,530.58x = 29,295.91 × 7,059.41
  4. Step 4: Simplify right side
    19,530.58x = 206,811,822.36
  5. Step 5: Solve for x
    x = 206,811,822.36/19,530.58
  6. Step 6: Final answer
    x = 10,589.13

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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.