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Finding the Fourth Proportional to 23,389.58, 35,080.11 and 6,745.50

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Solution

The fourth proportional to 23,389.58, 35,080.11 and 6,745.50 is: 10,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.58 : 35,080.11 = 6,745.50 : x
  2. Step 2: Convert to fraction form
    23,389.58/35,080.11 = 6,745.50/x
  3. Step 3: Cross multiply
    23,389.58x = 35,080.11 × 6,745.50
  4. Step 4: Simplify right side
    23,389.58x = 236,632,882.01
  5. Step 5: Solve for x
    x = 236,632,882.01/23,389.58
  6. Step 6: Final answer
    x = 10,117.02

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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.