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Finding the Fourth Proportional to 13,080.01, 19,609.06 and 6,065.03

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Solution

The fourth proportional to 13,080.01, 19,609.06 and 6,065.03 is: 9,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,080.01 : 19,609.06 = 6,065.03 : x
  2. Step 2: Convert to fraction form
    13,080.01/19,609.06 = 6,065.03/x
  3. Step 3: Cross multiply
    13,080.01x = 19,609.06 × 6,065.03
  4. Step 4: Simplify right side
    13,080.01x = 118,929,489.16
  5. Step 5: Solve for x
    x = 118,929,489.16/13,080.01
  6. Step 6: Final answer
    x = 9,092.46

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1.5x scale

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.