Home / 19,533.08-29,234.82-15,610.52

Finding the Fourth Proportional to 19,533.08, 29,234.82 and 15,610.52

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Solution

The fourth proportional to 19,533.08, 29,234.82 and 15,610.52 is: 23,363.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.08 : 29,234.82 = 15,610.52 : x
  2. Step 2: Convert to fraction form
    19,533.08/29,234.82 = 15,610.52/x
  3. Step 3: Cross multiply
    19,533.08x = 29,234.82 × 15,610.52
  4. Step 4: Simplify right side
    19,533.08x = 456,370,742.31
  5. Step 5: Solve for x
    x = 456,370,742.31/19,533.08
  6. Step 6: Final answer
    x = 23,363.99

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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.