Home / 13,054.43-19,575.22-4,733.20

Finding the Fourth Proportional to 13,054.43, 19,575.22 and 4,733.20

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Solution

The fourth proportional to 13,054.43, 19,575.22 and 4,733.20 is: 7,097.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054.43 : 19,575.22 = 4,733.20 : x
  2. Step 2: Convert to fraction form
    13,054.43/19,575.22 = 4,733.20/x
  3. Step 3: Cross multiply
    13,054.43x = 19,575.22 × 4,733.20
  4. Step 4: Simplify right side
    13,054.43x = 92,653,468.41
  5. Step 5: Solve for x
    x = 92,653,468.41/13,054.43
  6. Step 6: Final answer
    x = 7,097.47

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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.