Home / 13,060.44-19,566-6,483.06

Finding the Fourth Proportional to 13,060.44, 19,566 and 6,483.06

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Solution

The fourth proportional to 13,060.44, 19,566 and 6,483.06 is: 9,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,060.44 : 19,566 = 6,483.06 : x
  2. Step 2: Convert to fraction form
    13,060.44/19,566 = 6,483.06/x
  3. Step 3: Cross multiply
    13,060.44x = 19,566 × 6,483.06
  4. Step 4: Simplify right side
    13,060.44x = 126,847,551.96
  5. Step 5: Solve for x
    x = 126,847,551.96/13,060.44
  6. Step 6: Final answer
    x = 9,712.35

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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.